83625465 has 64 divisors (see below), whose sum is σ = 176670720. Its totient is φ = 32701440.

The previous prime is 83625457. The next prime is 83625599. The reversal of 83625465 is 56452638.

It is not a de Polignac number, because 83625465 - 2³ = 83625457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17506 + ... + 21764.

It is an arithmetic number, because the mean of its divisors is an integer number (2760480).

Almost surely, 2^83625465 is an apocalyptic number.

83625465 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

83625465 is an abundant number, since it is smaller than the sum of its proper divisors (93045255).

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

83625465 is a wasteful number, since it uses less digits than its factorization.

83625465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302.

The product of its digits is 172800, while the sum is 39.

The square root of 83625465 is about 9144.6960036953. The cubic root of 83625465 is about 437.3000381440.

The spelling of 83625465 in words is "eighty-three million, six hundred twenty-five thousand, four hundred sixty-five".