73502252 has 12 divisors (see below), whose sum is σ = 130074840. Its totient is φ = 36338016.

The previous prime is 73502249. The next prime is 73502263. The reversal of 73502252 is 25220537.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 102878 + ... + 103589.

It is an arithmetic number, because the mean of its divisors is an integer number (10839570).

Almost surely, 2^73502252 is an apocalyptic number.

It is an amenable number.

73502252 is a deficient number, since it is larger than the sum of its proper divisors (56572588).

73502252 is a wasteful number, since it uses less digits than its factorization.

73502252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206560 (or 206558 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 73502252 is about 8573.3454380423. The cubic root of 73502252 is about 418.8902145140.

Adding to 73502252 its reverse (25220537), we get a palindrome (98722789).

The spelling of 73502252 in words is "seventy-three million, five hundred two thousand, two hundred fifty-two".