73225025 has 12 divisors (see below), whose sum is σ = 91517952. Its totient is φ = 58116240.

The previous prime is 73224989. The next prime is 73225027. The reversal of 73225025 is 52052237.

It is not a de Polignac number, because 73225025 - 2¹² = 73220929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73224985 and 73225003.

It is not an unprimeable number, because it can be changed into a prime (73225027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8357 + ... + 14706.

It is an arithmetic number, because the mean of its divisors is an integer number (7626496).

Almost surely, 2^73225025 is an apocalyptic number.

It is an amenable number.

73225025 is a deficient number, since it is larger than the sum of its proper divisors (18292927).

73225025 is a wasteful number, since it uses less digits than its factorization.

73225025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23200 (or 23195 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 73225025 is about 8557.1622048434. The cubic root of 73225025 is about 418.3629110194.

The spelling of 73225025 in words is "seventy-three million, two hundred twenty-five thousand, twenty-five".