13427151 has 4 divisors (see below), whose sum is σ = 17902872. Its totient is φ = 8951432.

The previous prime is 13427149. The next prime is 13427153. The reversal of 13427151 is 15172431.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13427149) and next prime (13427153).

It is a cyclic number.

It is not a de Polignac number, because 13427151 - 2¹ = 13427149 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13427153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237856 + ... + 2237861.

It is an arithmetic number, because the mean of its divisors is an integer number (4475718).

Almost surely, 2^13427151 is an apocalyptic number.

13427151 is a deficient number, since it is larger than the sum of its proper divisors (4475721).

13427151 is an equidigital number, since it uses as much as digits as its factorization.

13427151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475720.

The product of its digits is 840, while the sum is 24.

The square root of 13427151 is about 3664.3077108780. The cubic root of 13427151 is about 237.6810866378.

Adding to 13427151 its reverse (15172431), we get a palindrome (28599582).

The spelling of 13427151 in words is "thirteen million, four hundred twenty-seven thousand, one hundred fifty-one".