14775479 has 2 divisors, whose sum is σ = 14775480. Its totient is φ = 14775478.

The previous prime is 14775451. The next prime is 14775487. The reversal of 14775479 is 97457741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14775479 - 2²⁰ = 13726903 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14775679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7387739 + 7387740.

It is an arithmetic number, because the mean of its divisors is an integer number (7387740).

Almost surely, 2^14775479 is an apocalyptic number.

14775479 is a deficient number, since it is larger than the sum of its proper divisors (1).

14775479 is an equidigital number, since it uses as much as digits as its factorization.

14775479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246960, while the sum is 44.

The square root of 14775479 is about 3843.8885259591. Note that the first 3 decimals coincide. The cubic root of 14775479 is about 245.3845356679.

The spelling of 14775479 in words is "fourteen million, seven hundred seventy-five thousand, four hundred seventy-nine".