14557069 has 2 divisors, whose sum is σ = 14557070. Its totient is φ = 14557068.

The previous prime is 14557063. The next prime is 14557079. The reversal of 14557069 is 96075541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14160169 + 396900 = 3763^2 + 630^2 .

It is a cyclic number.

It is not a de Polignac number, because 14557069 - 2³ = 14557061 is a prime.

It is a super-2 number, since 2×14557069² = 423816515741522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14557061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7278534 + 7278535.

It is an arithmetic number, because the mean of its divisors is an integer number (7278535).

Almost surely, 2^14557069 is an apocalyptic number.

It is an amenable number.

14557069 is a deficient number, since it is larger than the sum of its proper divisors (1).

14557069 is an equidigital number, since it uses as much as digits as its factorization.

14557069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 14557069 is about 3815.3727209802. The cubic root of 14557069 is about 244.1694435781.

The spelling of 14557069 in words is "fourteen million, five hundred fifty-seven thousand, sixty-nine".