13965151 has 2 divisors, whose sum is σ = 13965152. Its totient is φ = 13965150.

The previous prime is 13965139. The next prime is 13965179. The reversal of 13965151 is 15156931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13965151 - 2¹³ = 13956959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13965101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6982575 + 6982576.

It is an arithmetic number, because the mean of its divisors is an integer number (6982576).

Almost surely, 2^13965151 is an apocalyptic number.

13965151 is a deficient number, since it is larger than the sum of its proper divisors (1).

13965151 is an equidigital number, since it uses as much as digits as its factorization.

13965151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4050, while the sum is 31.

The square root of 13965151 is about 3736.9975916503. The cubic root of 13965151 is about 240.8140815726.

The spelling of 13965151 in words is "thirteen million, nine hundred sixty-five thousand, one hundred fifty-one".