131863325 has 24 divisors (see below), whose sum is σ = 187770720. Its totient is φ = 90849600.

The previous prime is 131863309. The next prime is 131863337. The reversal of 131863325 is 523368131.

It is not a de Polignac number, because 131863325 - 2⁴ = 131863309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131863291 and 131863300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7394 + ... + 17843.

It is an arithmetic number, because the mean of its divisors is an integer number (7823780).

Almost surely, 2^131863325 is an apocalyptic number.

It is an amenable number.

131863325 is a deficient number, since it is larger than the sum of its proper divisors (55907395).

131863325 is a wasteful number, since it uses less digits than its factorization.

131863325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25277 (or 25272 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 131863325 is about 11483.1757367028. The cubic root of 131863325 is about 508.9885438654.

The spelling of 131863325 in words is "one hundred thirty-one million, eight hundred sixty-three thousand, three hundred twenty-five".