82265500 has 24 divisors (see below), whose sum is σ = 179668944. Its totient is φ = 32906000.

The previous prime is 82265483. The next prime is 82265531. The reversal of 82265500 is 556228.

It is a super-2 number, since 2×82265500² = 13535224980500000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81766 + ... + 82765.

It is an arithmetic number, because the mean of its divisors is an integer number (7486206).

Almost surely, 2^82265500 is an apocalyptic number.

It is an amenable number.

82265500 is an abundant number, since it is smaller than the sum of its proper divisors (97403444).

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

82265500 is a wasteful number, since it uses less digits than its factorization.

82265500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164550 (or 164538 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 82265500 is about 9070.0330760147. The cubic root of 82265500 is about 434.9165295428.

The spelling of 82265500 in words is "eighty-two million, two hundred sixty-five thousand, five hundred".