14617649 has 2 divisors, whose sum is σ = 14617650. Its totient is φ = 14617648.

The previous prime is 14617633. The next prime is 14617661. The reversal of 14617649 is 94671641.

It is a happy number.

14617649 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., 12567025 + 2050624 = 3545^2 + 1432^2 .

It is a cyclic number.

It is not a de Polignac number, because 14617649 - 2⁴ = 14617633 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14617619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7308824 + 7308825.

It is an arithmetic number, because the mean of its divisors is an integer number (7308825).

Almost surely, 2^14617649 is an apocalyptic number.

It is an amenable number.

14617649 is a deficient number, since it is larger than the sum of its proper divisors (1).

14617649 is an equidigital number, since it uses as much as digits as its factorization.

14617649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 14617649 is about 3823.3034145880. The cubic root of 14617649 is about 244.5076827587.

The spelling of 14617649 in words is "fourteen million, six hundred seventeen thousand, six hundred forty-nine".