131082969 has 8 divisors (see below), whose sum is σ = 177239232. Its totient is φ = 86157680.

The previous prime is 131082967. The next prime is 131082983. The reversal of 131082969 is 969280131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131082969 - 2¹ = 131082967 is a prime.

It is a super-2 number, since 2×131082969² = 34365489523709922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131082967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307494 + ... + 307919.

It is an arithmetic number, because the mean of its divisors is an integer number (22154904).

Almost surely, 2^131082969 is an apocalyptic number.

It is an amenable number.

131082969 is a deficient number, since it is larger than the sum of its proper divisors (46156263).

131082969 is an equidigital number, since it uses as much as digits as its factorization.

131082969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615487.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 131082969 is about 11449.1470861370. The cubic root of 131082969 is about 507.9825063209.

The spelling of 131082969 in words is "one hundred thirty-one million, eighty-two thousand, nine hundred sixty-nine".