65393432 has 16 divisors (see below), whose sum is σ = 132044640. Its totient is φ = 30181536.

The previous prime is 65393431. The next prime is 65393527. The reversal of 65393432 is 23439356.

It is a junction number, because it is equal to n+sod(n) for n = 65393392 and 65393401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65393431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314288 + ... + 314495.

It is an arithmetic number, because the mean of its divisors is an integer number (8252790).

Almost surely, 2^65393432 is an apocalyptic number.

It is an amenable number.

65393432 is an abundant number, since it is smaller than the sum of its proper divisors (66651208).

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

65393432 is a wasteful number, since it uses less digits than its factorization.

65393432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628802 (or 628798 counting only the distinct ones).

The product of its digits is 58320, while the sum is 35.

The square root of 65393432 is about 8086.6205549661. The cubic root of 65393432 is about 402.8821662488.

The spelling of 65393432 in words is "sixty-five million, three hundred ninety-three thousand, four hundred thirty-two".