13912051 has 2 divisors, whose sum is σ = 13912052. Its totient is φ = 13912050.

The previous prime is 13912049. The next prime is 13912061. The reversal of 13912051 is 15021931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13912051 - 2¹ = 13912049 is a prime.

Together with 13912049, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13912021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6956025 + 6956026.

It is an arithmetic number, because the mean of its divisors is an integer number (6956026).

Almost surely, 2^13912051 is an apocalyptic number.

13912051 is a deficient number, since it is larger than the sum of its proper divisors (1).

13912051 is an equidigital number, since it uses as much as digits as its factorization.

13912051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 13912051 is about 3729.8861912932. The cubic root of 13912051 is about 240.5084763532.

Adding to 13912051 its reverse (15021931), we get a palindrome (28933982).

The spelling of 13912051 in words is "thirteen million, nine hundred twelve thousand, fifty-one".