82023507 has 24 divisors (see below), whose sum is σ = 121704960. Its totient is φ = 53207280.

The previous prime is 82023503. The next prime is 82023523. The reversal of 82023507 is 70532028.

It is not a de Polignac number, because 82023507 - 2² = 82023503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82023503) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 88794 + ... + 89712.

It is an arithmetic number, because the mean of its divisors is an integer number (5071040).

Almost surely, 2^82023507 is an apocalyptic number.

82023507 is a deficient number, since it is larger than the sum of its proper divisors (39681453).

82023507 is a wasteful number, since it uses less digits than its factorization.

82023507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 82023507 is about 9056.6830020709. The cubic root of 82023507 is about 434.4896591334.

The spelling of 82023507 in words is "eighty-two million, twenty-three thousand, five hundred seven".