13962317 has 2 divisors, whose sum is σ = 13962318. Its totient is φ = 13962316.

The previous prime is 13962313. The next prime is 13962383. The reversal of 13962317 is 71326931.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8491396 + 5470921 = 2914^2 + 2339^2 .

It is a cyclic number.

It is not a de Polignac number, because 13962317 - 2² = 13962313 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13962313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6981158 + 6981159.

It is an arithmetic number, because the mean of its divisors is an integer number (6981159).

Almost surely, 2^13962317 is an apocalyptic number.

It is an amenable number.

13962317 is a deficient number, since it is larger than the sum of its proper divisors (1).

13962317 is an equidigital number, since it uses as much as digits as its factorization.

13962317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 32.

The square root of 13962317 is about 3736.6183910054. The cubic root of 13962317 is about 240.7977907050.

The spelling of 13962317 in words is "thirteen million, nine hundred sixty-two thousand, three hundred seventeen".