13252291 has 8 divisors (see below), whose sum is σ = 15023120. Its totient is φ = 11588832.

The previous prime is 13252273. The next prime is 13252303. The reversal of 13252291 is 19225231.

It is a happy number.

13252291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13252291 - 2⁵ = 13252259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13252691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26580 + ... + 27073.

It is an arithmetic number, because the mean of its divisors is an integer number (1877890).

Almost surely, 2^13252291 is an apocalyptic number.

13252291 is a deficient number, since it is larger than the sum of its proper divisors (1770829).

13252291 is a wasteful number, since it uses less digits than its factorization.

13252291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53685.

The product of its digits is 1080, while the sum is 25.

The square root of 13252291 is about 3640.3696240904. The cubic root of 13252291 is about 236.6448120620.

The spelling of 13252291 in words is "thirteen million, two hundred fifty-two thousand, two hundred ninety-one".