131610967 has 4 divisors (see below), whose sum is σ = 138537880. Its totient is φ = 124684056.

The previous prime is 131610959. The next prime is 131611009. The reversal of 131610967 is 769016131.

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 131610967 - 2³ = 131610959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131610937) 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, 3463428 + ... + 3463465.

It is an arithmetic number, because the mean of its divisors is an integer number (34634470).

Almost surely, 2^131610967 is an apocalyptic number.

131610967 is a deficient number, since it is larger than the sum of its proper divisors (6926913).

131610967 is an equidigital number, since it uses as much as digits as its factorization.

131610967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6926912.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 131610967 is about 11472.1823120102. The cubic root of 131610967 is about 508.6636383661.

The spelling of 131610967 in words is "one hundred thirty-one million, six hundred ten thousand, nine hundred sixty-seven".