61085325 has 48 divisors (see below), whose sum is σ = 116103680. Its totient is φ = 27760320.

The previous prime is 61085317. The next prime is 61085329. The reversal of 61085325 is 52358016.

It is not a de Polignac number, because 61085325 - 2³ = 61085317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61085292 and 61085301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61085329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160986 + ... + 161364.

Almost surely, 2^61085325 is an apocalyptic number.

It is an amenable number.

61085325 is a deficient number, since it is larger than the sum of its proper divisors (55018355).

61085325 is a wasteful number, since it uses less digits than its factorization.

61085325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 61085325 is about 7815.7101404799. The cubic root of 61085325 is about 393.8331746690.

The spelling of 61085325 in words is "sixty-one million, eighty-five thousand, three hundred twenty-five".