65047032 has 96 divisors (see below), whose sum is σ = 196419600. Its totient is φ = 19325952.

The previous prime is 65047007. The next prime is 65047057. The reversal of 65047032 is 23074056.

It is a happy number.

65047032 is a `hidden beast` number, since 650 + 4 + 7 + 0 + 3 + 2 = 666.

65047032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65047007) and next prime (65047057).

It is a super-2 number, since 2×65047032² = 8462232744018048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65046987 and 65047005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21858 + ... + 24654.

Almost surely, 2^65047032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65047032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98209800).

65047032 is an abundant number, since it is smaller than the sum of its proper divisors (131372568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65047032 is a wasteful number, since it uses less digits than its factorization.

65047032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845 (or 2838 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 65047032 is about 8065.1740216811. The cubic root of 65047032 is about 402.1695282602.

The spelling of 65047032 in words is "sixty-five million, forty-seven thousand, thirty-two".