73525472 has 12 divisors (see below), whose sum is σ = 144753336. Its totient is φ = 36762720.

The previous prime is 73525471. The next prime is 73525489. The reversal of 73525472 is 27452537.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73525471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148804 + ... + 1148867.

It is an arithmetic number, because the mean of its divisors is an integer number (12062778).

Almost surely, 2^73525472 is an apocalyptic number.

It is an amenable number.

73525472 is a deficient number, since it is larger than the sum of its proper divisors (71227864).

73525472 is a wasteful number, since it uses less digits than its factorization.

73525472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297681 (or 2297673 counting only the distinct ones).

The product of its digits is 58800, while the sum is 35.

The square root of 73525472 is about 8574.6995282634. The cubic root of 73525472 is about 418.9343202226.

The spelling of 73525472 in words is "seventy-three million, five hundred twenty-five thousand, four hundred seventy-two".