131464275 has 12 divisors (see below), whose sum is σ = 217354392. Its totient is φ = 70114240.

The previous prime is 131464271. The next prime is 131464301. The reversal of 131464275 is 572464131.

It is not a de Polignac number, because 131464275 - 2² = 131464271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131464271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 876354 + ... + 876503.

It is an arithmetic number, because the mean of its divisors is an integer number (18112866).

Almost surely, 2^131464275 is an apocalyptic number.

131464275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131464275 is a deficient number, since it is larger than the sum of its proper divisors (85890117).

131464275 is a wasteful number, since it uses less digits than its factorization.

131464275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752870 (or 1752865 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 131464275 is about 11465.7871513473. The cubic root of 131464275 is about 508.4745846530.

The spelling of 131464275 in words is "one hundred thirty-one million, four hundred sixty-four thousand, two hundred seventy-five".