73613325 has 24 divisors (see below), whose sum is σ = 122858208. Its totient is φ = 38889280.

The previous prime is 73613303. The next prime is 73613341. The reversal of 73613325 is 52331637.

It is not a de Polignac number, because 73613325 - 2⁶ = 73613261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73613292 and 73613301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3439 + ... + 12611.

It is an arithmetic number, because the mean of its divisors is an integer number (5119092).

Almost surely, 2^73613325 is an apocalyptic number.

73613325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

73613325 is a deficient number, since it is larger than the sum of its proper divisors (49244883).

73613325 is a wasteful number, since it uses less digits than its factorization.

73613325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9293 (or 9288 counting only the distinct ones).

The product of its digits is 11340, while the sum is 30.

The square root of 73613325 is about 8579.8208023245. The cubic root of 73613325 is about 419.1011104369.

The spelling of 73613325 in words is "seventy-three million, six hundred thirteen thousand, three hundred twenty-five".