65235942 has 20 divisors (see below), whose sum is σ = 146177196. Its totient is φ = 21745260.

The previous prime is 65235931. The next prime is 65235943. The reversal of 65235942 is 24953256.

65235942 is a `hidden beast` number, since 65 + 2 + 3 + 594 + 2 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 65235897 and 65235906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65235943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 201184 + ... + 201507.

Almost surely, 2^65235942 is an apocalyptic number.

65235942 is an abundant number, since it is smaller than the sum of its proper divisors (80941254).

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

65235942 is a wasteful number, since it uses less digits than its factorization.

65235942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402705 (or 402696 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 65235942 is about 8076.8769954729. The cubic root of 65235942 is about 402.5584797300.

The spelling of 65235942 in words is "sixty-five million, two hundred thirty-five thousand, nine hundred forty-two".