73723125 has 80 divisors (see below), whose sum is σ = 144853632. Its totient is φ = 32640000.

The previous prime is 73723093. The next prime is 73723141. The reversal of 73723125 is 52132737.

It is not a de Polignac number, because 73723125 - 2⁵ = 73723093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73723092 and 73723101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 538057 + ... + 538193.

Almost surely, 2^73723125 is an apocalyptic number.

73723125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

73723125 is a deficient number, since it is larger than the sum of its proper divisors (71130507).

73723125 is a wasteful number, since it uses less digits than its factorization.

73723125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 193 counting only the distinct ones).

The product of its digits is 8820, while the sum is 30.

The square root of 73723125 is about 8586.2171530890. The cubic root of 73723125 is about 419.3093808889.

The spelling of 73723125 in words is "seventy-three million, seven hundred twenty-three thousand, one hundred twenty-five".