131925395 has 12 divisors (see below), whose sum is σ = 184157424. Its totient is φ = 90462960.

The previous prime is 131925361. The next prime is 131925397. The reversal of 131925395 is 593529131.

It is a happy number.

It is not a de Polignac number, because 131925395 - 2⁸ = 131925139 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 268991 + ... + 269480.

It is an arithmetic number, because the mean of its divisors is an integer number (15346452).

Almost surely, 2^131925395 is an apocalyptic number.

131925395 is a deficient number, since it is larger than the sum of its proper divisors (52232029).

131925395 is an equidigital number, since it uses as much as digits as its factorization.

131925395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538490 (or 538483 counting only the distinct ones).

The product of its digits is 36450, while the sum is 38.

The square root of 131925395 is about 11485.8780683063. The cubic root of 131925395 is about 509.0683941274.

The spelling of 131925395 in words is "one hundred thirty-one million, nine hundred twenty-five thousand, three hundred ninety-five".