73563252 has 48 divisors (see below), whose sum is σ = 201479040. Its totient is φ = 20449152.

The previous prime is 73563229. The next prime is 73563257. The reversal of 73563252 is 25236537.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73563257) 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 15 ways as a sum of consecutive naturals, for example, 8727 + ... + 14942.

It is an arithmetic number, because the mean of its divisors is an integer number (4197480).

Almost surely, 2^73563252 is an apocalyptic number.

It is an amenable number.

73563252 is an abundant number, since it is smaller than the sum of its proper divisors (127915788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73563252 is a wasteful number, since it uses less digits than its factorization.

73563252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23720 (or 23718 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 73563252 is about 8576.9022379878. The cubic root of 73563252 is about 419.0060623825.

Adding to 73563252 its reverse (25236537), we get a palindrome (98799789).

The spelling of 73563252 in words is "seventy-three million, five hundred sixty-three thousand, two hundred fifty-two".