131674965 has 16 divisors (see below), whose sum is σ = 215163648. Its totient is φ = 68732096.

The previous prime is 131674957. The next prime is 131674973. The reversal of 131674965 is 569476131.

It is an interprime number because it is at equal distance from previous prime (131674957) and next prime (131674973).

It is a cyclic number.

It is not a de Polignac number, because 131674965 - 2³ = 131674957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92682 + ... + 94091.

It is an arithmetic number, because the mean of its divisors is an integer number (13447728).

Almost surely, 2^131674965 is an apocalyptic number.

131674965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131674965 is a deficient number, since it is larger than the sum of its proper divisors (83488683).

131674965 is a wasteful number, since it uses less digits than its factorization.

131674965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186828.

The product of its digits is 136080, while the sum is 42.

The square root of 131674965 is about 11474.9712417940. The cubic root of 131674965 is about 508.7460736959.

The spelling of 131674965 in words is "one hundred thirty-one million, six hundred seventy-four thousand, nine hundred sixty-five".