82442465 has 32 divisors (see below), whose sum is σ = 120545280. Its totient is φ = 52899264.

The previous prime is 82442461. The next prime is 82442467. The reversal of 82442465 is 56424428.

It is not a de Polignac number, because 82442465 - 2² = 82442461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (82442461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36746 + ... + 38924.

It is an arithmetic number, because the mean of its divisors is an integer number (3767040).

Almost surely, 2^82442465 is an apocalyptic number.

It is an amenable number.

82442465 is a deficient number, since it is larger than the sum of its proper divisors (38102815).

82442465 is a wasteful number, since it uses less digits than its factorization.

82442465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261.

The product of its digits is 61440, while the sum is 35.

The square root of 82442465 is about 9079.7833123924. The cubic root of 82442465 is about 435.2281623330.

The spelling of 82442465 in words is "eighty-two million, four hundred forty-two thousand, four hundred sixty-five".