61107325 has 24 divisors (see below), whose sum is σ = 80600000. Its totient is φ = 45826560.

The previous prime is 61107317. The next prime is 61107331. The reversal of 61107325 is 52370116.

It is not a de Polignac number, because 61107325 - 2³ = 61107317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 61107325.

It is a congruent 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, 48301 + ... + 49549.

Almost surely, 2^61107325 is an apocalyptic number.

It is an amenable number.

61107325 is a deficient number, since it is larger than the sum of its proper divisors (19492675).

61107325 is a wasteful number, since it uses less digits than its factorization.

61107325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 61107325 is about 7817.1174354745. The cubic root of 61107325 is about 393.8804489251.

The spelling of 61107325 in words is "sixty-one million, one hundred seven thousand, three hundred twenty-five".