73625025 has 24 divisors (see below), whose sum is σ = 122363200. Its totient is φ = 39061440.

The previous prime is 73625023. The next prime is 73625039. The reversal of 73625025 is 52052637.

It is not a de Polignac number, because 73625025 - 2¹ = 73625023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73624983 and 73625001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73625023) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 12459 + ... + 17391.

Almost surely, 2^73625025 is an apocalyptic number.

73625025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

73625025 is a deficient number, since it is larger than the sum of its proper divisors (48738175).

73625025 is a wasteful number, since it uses less digits than its factorization.

73625025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145 (or 5140 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 73625025 is about 8580.5026076565. The cubic root of 73625025 is about 419.1233130442.

The spelling of 73625025 in words is "seventy-three million, six hundred twenty-five thousand, twenty-five".