131925398 has 32 divisors (see below), whose sum is σ = 234593280. Its totient is φ = 54972000.

The previous prime is 131925397. The next prime is 131925403. The reversal of 131925398 is 893529131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131925397) 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, 7868 + ... + 18048.

It is an arithmetic number, because the mean of its divisors is an integer number (7331040).

Almost surely, 2^131925398 is an apocalyptic number.

131925398 is a deficient number, since it is larger than the sum of its proper divisors (102667882).

131925398 is a wasteful number, since it uses less digits than its factorization.

131925398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10244.

The product of its digits is 58320, while the sum is 41.

The square root of 131925398 is about 11485.8781989015. The cubic root of 131925398 is about 509.0683979861.

It can be divided in two parts, 131 and 925398, that added together give a palindrome (925529).

The spelling of 131925398 in words is "one hundred thirty-one million, nine hundred twenty-five thousand, three hundred ninety-eight".