65023152 has 20 divisors (see below), whose sum is σ = 167976600. Its totient is φ = 21674368.

The previous prime is 65023129. The next prime is 65023159. The reversal of 65023152 is 25132056.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (65023159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677277 + ... + 677372.

It is an arithmetic number, because the mean of its divisors is an integer number (8398830).

Almost surely, 2^65023152 is an apocalyptic number.

It is an amenable number.

65023152 is an abundant number, since it is smaller than the sum of its proper divisors (102953448).

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

65023152 is a wasteful number, since it uses less digits than its factorization.

65023152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354660 (or 1354654 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 65023152 is about 8063.6934465541. The cubic root of 65023152 is about 402.1203075475.

The spelling of 65023152 in words is "sixty-five million, twenty-three thousand, one hundred fifty-two".