131653625 has 16 divisors (see below), whose sum is σ = 165075456. Its totient is φ = 104828400.

The previous prime is 131653567. The next prime is 131653631. The reversal of 131653625 is 526356131.

It is not a de Polignac number, because 131653625 - 2⁸ = 131653369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131653591 and 131653600.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25514 + ... + 30236.

It is an arithmetic number, because the mean of its divisors is an integer number (10317216).

Almost surely, 2^131653625 is an apocalyptic number.

It is an amenable number.

131653625 is a deficient number, since it is larger than the sum of its proper divisors (33421831).

131653625 is an equidigital number, since it uses as much as digits as its factorization.

131653625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4961 (or 4951 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 131653625 is about 11474.0413542919. The cubic root of 131653625 is about 508.7185887756.

The spelling of 131653625 in words is "one hundred thirty-one million, six hundred fifty-three thousand, six hundred twenty-five".