14649517 has 2 divisors, whose sum is σ = 14649518. Its totient is φ = 14649516.

The previous prime is 14649493. The next prime is 14649527. The reversal of 14649517 is 71594641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10201636 + 4447881 = 3194^2 + 2109^2 .

It is a cyclic number.

It is not a de Polignac number, because 14649517 - 2⁷ = 14649389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14649527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7324758 + 7324759.

It is an arithmetic number, because the mean of its divisors is an integer number (7324759).

Almost surely, 2^14649517 is an apocalyptic number.

It is an amenable number.

14649517 is a deficient number, since it is larger than the sum of its proper divisors (1).

14649517 is an equidigital number, since it uses as much as digits as its factorization.

14649517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 14649517 is about 3827.4687457901. The cubic root of 14649517 is about 244.6852378782.

The spelling of 14649517 in words is "fourteen million, six hundred forty-nine thousand, five hundred seventeen".