13423151 has 16 divisors (see below), whose sum is σ = 15833664. Its totient is φ = 11142144.

The previous prime is 13423117. The next prime is 13423199. The reversal of 13423151 is 15132431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13423151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423051) 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 15 ways as a sum of consecutive naturals, for example, 35801 + ... + 36173.

It is an arithmetic number, because the mean of its divisors is an integer number (989604).

Almost surely, 2^13423151 is an apocalyptic number.

13423151 is a deficient number, since it is larger than the sum of its proper divisors (2410513).

13423151 is an equidigital number, since it uses as much as digits as its factorization.

13423151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530.

The product of its digits is 360, while the sum is 20.

The square root of 13423151 is about 3663.7618645321. The cubic root of 13423151 is about 237.6574822567.

Adding to 13423151 its reverse (15132431), we get a palindrome (28555582).

The spelling of 13423151 in words is "thirteen million, four hundred twenty-three thousand, one hundred fifty-one".