14500657 has 2 divisors, whose sum is σ = 14500658. Its totient is φ = 14500656.

The previous prime is 14500631. The next prime is 14500679. The reversal of 14500657 is 75600541.

14500657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8503056 + 5997601 = 2916^2 + 2449^2 .

It is a cyclic number.

It is not a de Polignac number, because 14500657 - 2²³ = 6112049 is a prime.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (14500457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7250328 + 7250329.

It is an arithmetic number, because the mean of its divisors is an integer number (7250329).

Almost surely, 2^14500657 is an apocalyptic number.

It is an amenable number.

14500657 is a deficient number, since it is larger than the sum of its proper divisors (1).

14500657 is an equidigital number, since it uses as much as digits as its factorization.

14500657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 14500657 is about 3807.9728202812. The cubic root of 14500657 is about 243.8536309731.

The spelling of 14500657 in words is "fourteen million, five hundred thousand, six hundred fifty-seven".