72395675 has 12 divisors (see below), whose sum is σ = 97931976. Its totient is φ = 52651200.

The previous prime is 72395657. The next prime is 72395693. The reversal of 72395675 is 57659327.

It is an interprime number because it is at equal distance from previous prime (72395657) and next prime (72395693).

It is not a de Polignac number, because 72395675 - 2²⁰ = 71347099 is a prime.

It is a super-2 number, since 2×72395675² = 10482267517411250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131354 + ... + 131903.

It is an arithmetic number, because the mean of its divisors is an integer number (8160998).

Almost surely, 2^72395675 is an apocalyptic number.

72395675 is a deficient number, since it is larger than the sum of its proper divisors (25536301).

72395675 is a wasteful number, since it uses less digits than its factorization.

72395675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263278 (or 263273 counting only the distinct ones).

The product of its digits is 396900, while the sum is 44.

The square root of 72395675 is about 8508.5648025974. The cubic root of 72395675 is about 416.7774443231. Note that the first 3 decimals are identical.

The spelling of 72395675 in words is "seventy-two million, three hundred ninety-five thousand, six hundred seventy-five".