131427295 has 16 divisors (see below), whose sum is σ = 159984000. Its totient is φ = 103638528.

The previous prime is 131427269. The next prime is 131427299. The reversal of 131427295 is 592724131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131427295 - 2⁷ = 131427167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131427295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131427299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129751 + ... + 130759.

It is an arithmetic number, because the mean of its divisors is an integer number (9999000).

Almost surely, 2^131427295 is an apocalyptic number.

131427295 is a deficient number, since it is larger than the sum of its proper divisors (28556705).

131427295 is a wasteful number, since it uses less digits than its factorization.

131427295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

The product of its digits is 15120, while the sum is 34.

The square root of 131427295 is about 11464.1744142350. The cubic root of 131427295 is about 508.4269033761.

The spelling of 131427295 in words is "one hundred thirty-one million, four hundred twenty-seven thousand, two hundred ninety-five".