65365892 has 12 divisors (see below), whose sum is σ = 116265996. Its totient is φ = 32147040.

The previous prime is 65365889. The next prime is 65365919. The reversal of 65365892 is 29856356.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23193856 + 42172036 = 4816^2 + 6494^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133703 + ... + 134190.

It is an arithmetic number, because the mean of its divisors is an integer number (9688833).

Almost surely, 2^65365892 is an apocalyptic number.

It is an amenable number.

65365892 is a deficient number, since it is larger than the sum of its proper divisors (50900104).

65365892 is a wasteful number, since it uses less digits than its factorization.

65365892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267958 (or 267956 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 65365892 is about 8084.9175629687. The cubic root of 65365892 is about 402.8256012776.

The spelling of 65365892 in words is "sixty-five million, three hundred sixty-five thousand, eight hundred ninety-two".