131627828 has 12 divisors (see below), whose sum is σ = 231164640. Its totient is φ = 65580792.

The previous prime is 131627809. The next prime is 131627851. The reversal of 131627828 is 828726131.

It is a junction number, because it is equal to n+sod(n) for n = 131627791 and 131627800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57008 + ... + 59271.

It is an arithmetic number, because the mean of its divisors is an integer number (19263720).

Almost surely, 2^131627828 is an apocalyptic number.

It is an amenable number.

131627828 is a deficient number, since it is larger than the sum of its proper divisors (99536812).

131627828 is a wasteful number, since it uses less digits than its factorization.

131627828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116566 (or 116564 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The square root of 131627828 is about 11472.9171530174. The cubic root of 131627828 is about 508.6853594824.

The spelling of 131627828 in words is "one hundred thirty-one million, six hundred twenty-seven thousand, eight hundred twenty-eight".