131053585 has 24 divisors (see below), whose sum is σ = 175820544. Its totient is φ = 93637440.

The previous prime is 131053567. The next prime is 131053591. The reversal of 131053585 is 585350131.

It is not a de Polignac number, because 131053585 - 2⁵ = 131053553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian 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, 23694 + ... + 28696.

It is an arithmetic number, because the mean of its divisors is an integer number (7325856).

Almost surely, 2^131053585 is an apocalyptic number.

It is an amenable number.

131053585 is a deficient number, since it is larger than the sum of its proper divisors (44766959).

131053585 is a wasteful number, since it uses less digits than its factorization.

131053585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065 (or 5052 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 131053585 is about 11447.8637745214. The cubic root of 131053585 is about 507.9445464610.

The spelling of 131053585 in words is "one hundred thirty-one million, fifty-three thousand, five hundred eighty-five".