131764953 has 8 divisors (see below), whose sum is σ = 183325248. Its totient is φ = 84023984.

The previous prime is 131764949. The next prime is 131764957. The reversal of 131764953 is 359467131.

It is an interprime number because it is at equal distance from previous prime (131764949) and next prime (131764957).

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 131764953 - 2² = 131764949 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131764957) 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, 954750 + ... + 954887.

It is an arithmetic number, because the mean of its divisors is an integer number (22915656).

Almost surely, 2^131764953 is an apocalyptic number.

It is an amenable number.

131764953 is a deficient number, since it is larger than the sum of its proper divisors (51560295).

131764953 is a wasteful number, since it uses less digits than its factorization.

131764953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909663.

The product of its digits is 68040, while the sum is 39.

The square root of 131764953 is about 11478.8916276790. The cubic root of 131764953 is about 508.8619413719.

The spelling of 131764953 in words is "one hundred thirty-one million, seven hundred sixty-four thousand, nine hundred fifty-three".