182530831 has 6 divisors (see below), whose sum is σ = 212331840. Its totient is φ = 156454956.

The previous prime is 182530813. The next prime is 182530867. The reversal of 182530831 is 138035281.

182530831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 182530831 - 2¹⁷ = 182399759 is a prime.

It is a super-2 number, since 2×182530831² = 66635008531101122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 182530793 and 182530802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182530531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1862511 + ... + 1862608.

It is an arithmetic number, because the mean of its divisors is an integer number (35388640).

Almost surely, 2^182530831 is an apocalyptic number.

182530831 is a deficient number, since it is larger than the sum of its proper divisors (29801009).

182530831 is an equidigital number, since it uses as much as digits as its factorization.

182530831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725133 (or 3725126 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 182530831 is about 13510.3971444218. The cubic root of 182530831 is about 567.2555369023.

The spelling of 182530831 in words is "one hundred eighty-two million, five hundred thirty thousand, eight hundred thirty-one".