13289372 has 6 divisors (see below), whose sum is σ = 23256408. Its totient is φ = 6644684.

The previous prime is 13289357. The next prime is 13289387. The reversal of 13289372 is 27398231.

It is an interprime number because it is at equal distance from previous prime (13289357) and next prime (13289387).

It is a congruent number.

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, 1661168 + ... + 1661175.

It is an arithmetic number, because the mean of its divisors is an integer number (3876068).

Almost surely, 2^13289372 is an apocalyptic number.

It is an amenable number.

13289372 is a deficient number, since it is larger than the sum of its proper divisors (9967036).

13289372 is a wasteful number, since it uses less digits than its factorization.

13289372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322347 (or 3322345 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 13289372 is about 3645.4590931733. The cubic root of 13289372 is about 236.8653237346.

The spelling of 13289372 in words is "thirteen million, two hundred eighty-nine thousand, three hundred seventy-two".