61560325 has 6 divisors (see below), whose sum is σ = 76334834. Its totient is φ = 49248240.

The previous prime is 61560283. The next prime is 61560377. The reversal of 61560325 is 52306516.

61560325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 9345249 + 52215076 = 3057^2 + 7226^2 .

It is not a de Polignac number, because 61560325 - 2¹⁷ = 61429253 is a prime.

It is a super-2 number, since 2×61560325² = 7579347228211250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61560293 and 61560302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1231182 + ... + 1231231.

Almost surely, 2^61560325 is an apocalyptic number.

It is an amenable number.

61560325 is a deficient number, since it is larger than the sum of its proper divisors (14774509).

61560325 is a wasteful number, since it uses less digits than its factorization.

61560325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462423 (or 2462418 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 61560325 is about 7846.0388094885. The cubic root of 61560325 is about 394.8513567717.

The spelling of 61560325 in words is "sixty-one million, five hundred sixty thousand, three hundred twenty-five".