61000325 has 12 divisors (see below), whose sum is σ = 75749988. Its totient is φ = 48729600.

The previous prime is 61000283. The next prime is 61000337. The reversal of 61000325 is 52300016.

It can be written as a sum of positive squares in 6 ways, for example, as 51076 + 60949249 = 226^2 + 7807^2 .

It is a de Polignac number, because none of the positive numbers 2^k-61000325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22229 + ... + 24821.

It is an arithmetic number, because the mean of its divisors is an integer number (6312499).

Almost surely, 2^61000325 is an apocalyptic number.

It is an amenable number.

61000325 is a deficient number, since it is larger than the sum of its proper divisors (14749663).

61000325 is a wasteful number, since it uses less digits than its factorization.

61000325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544 (or 3539 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 61000325 is about 7810.2704818719. The cubic root of 61000325 is about 393.6504174137.

The spelling of 61000325 in words is "sixty-one million, three hundred twenty-five", and thus it is an aban number.