73248625 has 8 divisors (see below), whose sum is σ = 91414440. Its totient is φ = 58598800.

The previous prime is 73248619. The next prime is 73248653. The reversal of 73248625 is 52684237.

It can be written as a sum of positive squares in 4 ways, for example, as 13046544 + 60202081 = 3612^2 + 7759^2 .

It is not a de Polignac number, because 73248625 - 2²³ = 64860017 is a prime.

It is a super-2 number, since 2×73248625² = 10730722128781250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292870 + ... + 293119.

It is an arithmetic number, because the mean of its divisors is an integer number (11426805).

Almost surely, 2^73248625 is an apocalyptic number.

It is an amenable number.

73248625 is a deficient number, since it is larger than the sum of its proper divisors (18165815).

73248625 is an equidigital number, since it uses as much as digits as its factorization.

73248625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586004 (or 585994 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 73248625 is about 8558.5410555772. The cubic root of 73248625 is about 418.4078515034.

The spelling of 73248625 in words is "seventy-three million, two hundred forty-eight thousand, six hundred twenty-five".