13322752 has 20 divisors (see below), whose sum is σ = 26620506. Its totient is φ = 6661120.

The previous prime is 13322717. The next prime is 13322753. The reversal of 13322752 is 25722331.

It can be written as a sum of positive squares in only one way, i.e., 7485696 + 5837056 = 2736^2 + 2416^2 .

It is not an unprimeable number, because it can be changed into a prime (13322753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12499 + ... + 13522.

Almost surely, 2^13322752 is an apocalyptic number.

It is an amenable number.

13322752 is a deficient number, since it is larger than the sum of its proper divisors (13297754).

13322752 is an frugal number, since it uses more digits than its factorization.

13322752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26039 (or 26023 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 13322752 is about 3650.0345203847. The cubic root of 13322752 is about 237.0634759089.

The spelling of 13322752 in words is "thirteen million, three hundred twenty-two thousand, seven hundred fifty-two".