131435097 has 8 divisors (see below), whose sum is σ = 177053856. Its totient is φ = 86719872.

The previous prime is 131435093. The next prime is 131435099. The reversal of 131435097 is 790534131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131435097 - 2² = 131435093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131435093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225543 + ... + 226124.

It is an arithmetic number, because the mean of its divisors is an integer number (22131732).

Almost surely, 2^131435097 is an apocalyptic number.

It is an amenable number.

131435097 is a deficient number, since it is larger than the sum of its proper divisors (45618759).

131435097 is an equidigital number, since it uses as much as digits as its factorization.

131435097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451767.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 131435097 is about 11464.5146866320. The cubic root of 131435097 is about 508.4369638642.

The spelling of 131435097 in words is "one hundred thirty-one million, four hundred thirty-five thousand, ninety-seven".