13170532 has 6 divisors (see below), whose sum is σ = 23048438. Its totient is φ = 6585264.

The previous prime is 13170527. The next prime is 13170541. The reversal of 13170532 is 23507131.

It can be written as a sum of positive squares in only one way, i.e., 8259876 + 4910656 = 2874^2 + 2216^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1646313 + ... + 1646320.

Almost surely, 2^13170532 is an apocalyptic number.

It is an amenable number.

13170532 is a deficient number, since it is larger than the sum of its proper divisors (9877906).

13170532 is a wasteful number, since it uses less digits than its factorization.

13170532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292637 (or 3292635 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 13170532 is about 3629.1227590149. The cubic root of 13170532 is about 236.1571537778.

Adding to 13170532 its reverse (23507131), we get a palindrome (36677663).

The spelling of 13170532 in words is "thirteen million, one hundred seventy thousand, five hundred thirty-two".