131765275 has 12 divisors (see below), whose sum is σ = 170493552. Its totient is φ = 100828640.

The previous prime is 131765273. The next prime is 131765281. The reversal of 131765275 is 572567131.

It is not a de Polignac number, because 131765275 - 2¹ = 131765273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131765273) 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, 114004 + ... + 115153.

It is an arithmetic number, because the mean of its divisors is an integer number (14207796).

Almost surely, 2^131765275 is an apocalyptic number.

131765275 is a deficient number, since it is larger than the sum of its proper divisors (38728277).

131765275 is a wasteful number, since it uses less digits than its factorization.

131765275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229190 (or 229185 counting only the distinct ones).

The product of its digits is 44100, while the sum is 37.

The square root of 131765275 is about 11478.9056534149. The cubic root of 131765275 is about 508.8623558813.

The spelling of 131765275 in words is "one hundred thirty-one million, seven hundred sixty-five thousand, two hundred seventy-five".