131252375 has 32 divisors (see below), whose sum is σ = 173601792. Its totient is φ = 98868000.

The previous prime is 131252353. The next prime is 131252377. The reversal of 131252375 is 573252131.

It is not a de Polignac number, because 131252375 - 2⁶ = 131252311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131252377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203804 + ... + 204446.

It is an arithmetic number, because the mean of its divisors is an integer number (5425056).

Almost surely, 2^131252375 is an apocalyptic number.

131252375 is a deficient number, since it is larger than the sum of its proper divisors (42349417).

131252375 is an equidigital number, since it uses as much as digits as its factorization.

131252375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 742 counting only the distinct ones).

The product of its digits is 6300, while the sum is 29.

The square root of 131252375 is about 11456.5428904186. The cubic root of 131252375 is about 508.2012437113.

The spelling of 131252375 in words is "one hundred thirty-one million, two hundred fifty-two thousand, three hundred seventy-five".