73032625 has 8 divisors (see below), whose sum is σ = 91144872. Its totient is φ = 58426000.

The previous prime is 73032623. The next prime is 73032647. The reversal of 73032625 is 52623037.

It can be written as a sum of positive squares in 4 ways, for example, as 9144576 + 63888049 = 3024^2 + 7993^2 .

It is not a de Polignac number, because 73032625 - 2¹ = 73032623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73032593 and 73032602.

It is not an unprimeable number, because it can be changed into a prime (73032623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292006 + ... + 292255.

It is an arithmetic number, because the mean of its divisors is an integer number (11393109).

Almost surely, 2^73032625 is an apocalyptic number.

It is an amenable number.

73032625 is a deficient number, since it is larger than the sum of its proper divisors (18112247).

73032625 is an equidigital number, since it uses as much as digits as its factorization.

73032625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584276 (or 584266 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 73032625 is about 8545.9127657612. The cubic root of 73032625 is about 417.9961710691.

The spelling of 73032625 in words is "seventy-three million, thirty-two thousand, six hundred twenty-five".