82265331 has 16 divisors (see below), whose sum is σ = 110916000. Its totient is φ = 54233088.

The previous prime is 82265263. The next prime is 82265353. The reversal of 82265331 is 13356228.

It is not a de Polignac number, because 82265331 - 2¹¹ = 82263283 is a prime.

It is a super-2 number, since 2×82265331² = 13535169369079122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82265531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182995 + ... + 183443.

It is an arithmetic number, because the mean of its divisors is an integer number (6932250).

Almost surely, 2^82265331 is an apocalyptic number.

82265331 is a deficient number, since it is larger than the sum of its proper divisors (28650669).

82265331 is a wasteful number, since it uses less digits than its factorization.

82265331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998.

The product of its digits is 8640, while the sum is 30.

The square root of 82265331 is about 9070.0237596161. The cubic root of 82265331 is about 434.9162317228.

The spelling of 82265331 in words is "eighty-two million, two hundred sixty-five thousand, three hundred thirty-one".