14947057 has 2 divisors, whose sum is σ = 14947058. Its totient is φ = 14947056.

The previous prime is 14947043. The next prime is 14947073. The reversal of 14947057 is 75074941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7929856 + 7017201 = 2816^2 + 2649^2 .

It is a cyclic number.

It is not a de Polignac number, because 14947057 - 2¹⁹ = 14422769 is a prime.

It is a super-2 number, since 2×14947057² = 446829025922498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14947957) 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, 7473528 + 7473529.

It is an arithmetic number, because the mean of its divisors is an integer number (7473529).

Almost surely, 2^14947057 is an apocalyptic number.

It is an amenable number.

14947057 is a deficient number, since it is larger than the sum of its proper divisors (1).

14947057 is an equidigital number, since it uses as much as digits as its factorization.

14947057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 14947057 is about 3866.1423926183. The cubic root of 14947057 is about 246.3307128036.

The spelling of 14947057 in words is "fourteen million, nine hundred forty-seven thousand, fifty-seven".