13238051 has 2 divisors, whose sum is σ = 13238052. Its totient is φ = 13238050.

The previous prime is 13238047. The next prime is 13238101. The reversal of 13238051 is 15083231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13238051 - 2² = 13238047 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13238011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6619025 + 6619026.

It is an arithmetic number, because the mean of its divisors is an integer number (6619026).

Almost surely, 2^13238051 is an apocalyptic number.

13238051 is a deficient number, since it is larger than the sum of its proper divisors (1).

13238051 is an equidigital number, since it uses as much as digits as its factorization.

13238051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 13238051 is about 3638.4132530541. The cubic root of 13238051 is about 236.5600209408.

It can be divided in two parts, 132 and 38051, that added together give a palindrome (38183).

The spelling of 13238051 in words is "thirteen million, two hundred thirty-eight thousand, fifty-one".