14369857 has 2 divisors, whose sum is σ = 14369858. Its totient is φ = 14369856.

The previous prime is 14369843. The next prime is 14369867. The reversal of 14369857 is 75896341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9006001 + 5363856 = 3001^2 + 2316^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14369857 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (14369807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7184928 + 7184929.

It is an arithmetic number, because the mean of its divisors is an integer number (7184929).

Almost surely, 2^14369857 is an apocalyptic number.

It is an amenable number.

14369857 is a deficient number, since it is larger than the sum of its proper divisors (1).

14369857 is an equidigital number, since it uses as much as digits as its factorization.

14369857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 14369857 is about 3790.7594225960. The cubic root of 14369857 is about 243.1182058534.

The spelling of 14369857 in words is "fourteen million, three hundred sixty-nine thousand, eight hundred fifty-seven".