65233895 has 16 divisors (see below), whose sum is σ = 79745952. Its totient is φ = 51217920.

The previous prime is 65233873. The next prime is 65233901. The reversal of 65233895 is 59833256.

It is not a de Polignac number, because 65233895 - 2²² = 61039591 is a prime.

It is a super-2 number, since 2×65233895² = 8510922113742050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 113960 + ... + 114530.

It is an arithmetic number, because the mean of its divisors is an integer number (4984122).

Almost surely, 2^65233895 is an apocalyptic number.

65233895 is a deficient number, since it is larger than the sum of its proper divisors (14512057).

65233895 is a wasteful number, since it uses less digits than its factorization.

65233895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962.

The product of its digits is 194400, while the sum is 41.

The square root of 65233895 is about 8076.7502747083. The cubic root of 65233895 is about 402.5542691379.

The spelling of 65233895 in words is "sixty-five million, two hundred thirty-three thousand, eight hundred ninety-five".