14693977 has 2 divisors, whose sum is σ = 14693978. Its totient is φ = 14693976.

The previous prime is 14693953. The next prime is 14693983. The reversal of 14693977 is 77939641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13995081 + 698896 = 3741^2 + 836^2 .

It is a cyclic number.

It is not a de Polignac number, because 14693977 - 2¹⁵ = 14661209 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14693927) 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, 7346988 + 7346989.

It is an arithmetic number, because the mean of its divisors is an integer number (7346989).

Almost surely, 2^14693977 is an apocalyptic number.

It is an amenable number.

14693977 is a deficient number, since it is larger than the sum of its proper divisors (1).

14693977 is an equidigital number, since it uses as much as digits as its factorization.

14693977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 285768, while the sum is 46.

The square root of 14693977 is about 3833.2723618339. The cubic root of 14693977 is about 244.9325206359.

The spelling of 14693977 in words is "fourteen million, six hundred ninety-three thousand, nine hundred seventy-seven".