13256151 has 8 divisors (see below), whose sum is σ = 17938944. Its totient is φ = 8705400.

The previous prime is 13256147. The next prime is 13256183. The reversal of 13256151 is 15165231.

13256151 is digitally balanced in base 3, 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 not a de Polignac number, because 13256151 - 2² = 13256147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13254151) 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 7 ways as a sum of consecutive naturals, for example, 32775 + ... + 33176.

It is an arithmetic number, because the mean of its divisors is an integer number (2242368).

Almost surely, 2^13256151 is an apocalyptic number.

13256151 is a deficient number, since it is larger than the sum of its proper divisors (4682793).

13256151 is an equidigital number, since it uses as much as digits as its factorization.

13256151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66021.

The product of its digits is 900, while the sum is 24.

The square root of 13256151 is about 3640.8997514351. The cubic root of 13256151 is about 236.6677857074.

The spelling of 13256151 in words is "thirteen million, two hundred fifty-six thousand, one hundred fifty-one".