73125152 has 12 divisors (see below), whose sum is σ = 143965206. Its totient is φ = 36562560.

The previous prime is 73125149. The next prime is 73125161. The reversal of 73125152 is 25152137.

It can be written as a sum of positive squares in only one way, i.e., 57093136 + 16032016 = 7556^2 + 4004^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142549 + ... + 1142612.

Almost surely, 2^73125152 is an apocalyptic number.

It is an amenable number.

73125152 is a deficient number, since it is larger than the sum of its proper divisors (70840054).

73125152 is a wasteful number, since it uses less digits than its factorization.

73125152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285171 (or 2285163 counting only the distinct ones).

The product of its digits is 2100, while the sum is 26.

The square root of 73125152 is about 8551.3245757602. The cubic root of 73125152 is about 418.1726201105.

Adding to 73125152 its reverse (25152137), we get a palindrome (98277289).

The spelling of 73125152 in words is "seventy-three million, one hundred twenty-five thousand, one hundred fifty-two".