82342631 has 4 divisors (see below), whose sum is σ = 94105872. Its totient is φ = 70579392.

The previous prime is 82342567. The next prime is 82342643. The reversal of 82342631 is 13624328.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82342631 - 2⁶ = 82342567 is a prime.

It is a super-2 number, since 2×82342631² = 13560617760004322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82342594 and 82342603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82342681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5881610 + ... + 5881623.

It is an arithmetic number, because the mean of its divisors is an integer number (23526468).

Almost surely, 2^82342631 is an apocalyptic number.

82342631 is a deficient number, since it is larger than the sum of its proper divisors (11763241).

82342631 is a wasteful number, since it uses less digits than its factorization.

82342631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11763240.

The product of its digits is 6912, while the sum is 29.

The square root of 82342631 is about 9074.2840488933. The cubic root of 82342631 is about 435.0524110012.

Adding to 82342631 its reverse (13624328), we get a palindrome (95966959).

The spelling of 82342631 in words is "eighty-two million, three hundred forty-two thousand, six hundred thirty-one".