13057322 has 8 divisors (see below), whose sum is σ = 19659072. Its totient is φ = 6504300.

The previous prime is 13057321. The next prime is 13057327. The reversal of 13057322 is 22375031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13057321) 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 3 ways as a sum of consecutive naturals, for example, 11504 + ... + 12587.

It is an arithmetic number, because the mean of its divisors is an integer number (2457384).

Almost surely, 2^13057322 is an apocalyptic number.

13057322 is a deficient number, since it is larger than the sum of its proper divisors (6601750).

13057322 is a wasteful number, since it uses less digits than its factorization.

13057322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24364.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 13057322 is about 3613.4916631978. The cubic root of 13057322 is about 235.4785600212.

The spelling of 13057322 in words is "thirteen million, fifty-seven thousand, three hundred twenty-two".