61223325 has 24 divisors (see below), whose sum is σ = 101556000. Its totient is φ = 32544960.

The previous prime is 61223317. The next prime is 61223329. The reversal of 61223325 is 52332216.

It is not a de Polignac number, because 61223325 - 2³ = 61223317 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61223295 and 61223304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61223329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25006 + ... + 27344.

It is an arithmetic number, because the mean of its divisors is an integer number (4231500).

Almost surely, 2^61223325 is an apocalyptic number.

It is an amenable number.

61223325 is a deficient number, since it is larger than the sum of its proper divisors (40332675).

61223325 is a wasteful number, since it uses less digits than its factorization.

61223325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701 (or 2696 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 61223325 is about 7824.5335324222. The cubic root of 61223325 is about 394.1295257275.

The spelling of 61223325 in words is "sixty-one million, two hundred twenty-three thousand, three hundred twenty-five".