65089402 has 32 divisors (see below), whose sum is σ = 122572800. Its totient is φ = 25275888.

The previous prime is 65089399. The next prime is 65089403. The reversal of 65089402 is 20498056.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (65089403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799 + ... + 11437.

It is an arithmetic number, because the mean of its divisors is an integer number (3830400).

Almost surely, 2^65089402 is an apocalyptic number.

65089402 is a deficient number, since it is larger than the sum of its proper divisors (57483398).

65089402 is a wasteful number, since it uses less digits than its factorization.

65089402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10690.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 65089402 is about 8067.8003197898. The cubic root of 65089402 is about 402.2568303447.

The spelling of 65089402 in words is "sixty-five million, eighty-nine thousand, four hundred two".