82699275 has 24 divisors (see below), whose sum is σ = 137134080. Its totient is φ = 43975840.

The previous prime is 82699261. The next prime is 82699303. The reversal of 82699275 is 57299628.

It is not a de Polignac number, because 82699275 - 2⁷ = 82699147 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27286 + ... + 30164.

It is an arithmetic number, because the mean of its divisors is an integer number (5713920).

Almost surely, 2^82699275 is an apocalyptic number.

82699275 is a deficient number, since it is larger than the sum of its proper divisors (54434805).

82699275 is a wasteful number, since it uses less digits than its factorization.

82699275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275 (or 3270 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 82699275 is about 9093.9141737758. The cubic root of 82699275 is about 435.6796088398.

The spelling of 82699275 in words is "eighty-two million, six hundred ninety-nine thousand, two hundred seventy-five".