23082831 has 6 divisors (see below), whose sum is σ = 33341880. Its totient is φ = 15388548.

The previous prime is 23082809. The next prime is 23082883. The reversal of 23082831 is 13828032.

It is a de Polignac number, because none of the positive numbers 2^k-23082831 is a prime.

It is a super-2 number, since 2×23082831² = 1065634173949122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23082795 and 23082804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23082431) 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 5 ways as a sum of consecutive naturals, for example, 1282371 + ... + 1282388.

It is an arithmetic number, because the mean of its divisors is an integer number (5556980).

Almost surely, 2^23082831 is an apocalyptic number.

23082831 is a deficient number, since it is larger than the sum of its proper divisors (10259049).

23082831 is a wasteful number, since it uses less digits than its factorization.

23082831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564765 (or 2564762 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 23082831 is about 4804.4594909313. The cubic root of 23082831 is about 284.7276807851.

The spelling of 23082831 in words is "twenty-three million, eighty-two thousand, eight hundred thirty-one".