73225925 has 12 divisors (see below), whose sum is σ = 92290596. Its totient is φ = 57619200.

The previous prime is 73225897. The next prime is 73225927. The reversal of 73225925 is 52952237.

It can be written as a sum of positive squares in 6 ways, for example, as 25090081 + 48135844 = 5009^2 + 6938^2 .

It is not a de Polignac number, because 73225925 - 2¹⁰ = 73224901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73225927) 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, 22484 + ... + 25533.

It is an arithmetic number, because the mean of its divisors is an integer number (7690883).

Almost surely, 2^73225925 is an apocalyptic number.

It is an amenable number.

73225925 is a deficient number, since it is larger than the sum of its proper divisors (19064671).

73225925 is a wasteful number, since it uses less digits than its factorization.

73225925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48088 (or 48083 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 73225925 is about 8557.2147922090. The cubic root of 73225925 is about 418.3646250285.

The spelling of 73225925 in words is "seventy-three million, two hundred twenty-five thousand, nine hundred twenty-five".