13572082 has 4 divisors (see below), whose sum is σ = 20358126. Its totient is φ = 6786040.

The previous prime is 13572011. The next prime is 13572089. The reversal of 13572082 is 28027531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6806881 + 6765201 = 2609^2 + 2601^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13572082.

It is not an unprimeable number, because it can be changed into a prime (13572089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3393019 + ... + 3393022.

Almost surely, 2^13572082 is an apocalyptic number.

13572082 is a deficient number, since it is larger than the sum of its proper divisors (6786044).

13572082 is an equidigital number, since it uses as much as digits as its factorization.

13572082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6786043.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13572082 is about 3684.0306730536. The cubic root of 13572082 is about 238.5331948107.

The spelling of 13572082 in words is "thirteen million, five hundred seventy-two thousand, eighty-two".