104531572 has 24 divisors (see below), whose sum is σ = 197817984. Its totient is φ = 48143232.

The previous prime is 104531563. The next prime is 104531579. The reversal of 104531572 is 275135401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 104531572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104531579) 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, 13158 + ... + 19549.

It is an arithmetic number, because the mean of its divisors is an integer number (8242416).

Almost surely, 2^104531572 is an apocalyptic number.

It is an amenable number.

104531572 is a deficient number, since it is larger than the sum of its proper divisors (93286412).

104531572 is a wasteful number, since it uses less digits than its factorization.

104531572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32775 (or 32773 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 104531572 is about 10224.0682705076. The cubic root of 104531572 is about 471.0667966324.

Adding to 104531572 its reverse (275135401), we get a palindrome (379666973).

The spelling of 104531572 in words is "one hundred four million, five hundred thirty-one thousand, five hundred seventy-two".