14407057 has 16 divisors (see below), whose sum is σ = 16877952. Its totient is φ = 12044160.

The previous prime is 14407049. The next prime is 14407079. The reversal of 14407057 is 75070441.

It is a cyclic number.

It is not a de Polignac number, because 14407057 - 2³ = 14407049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14407457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79507 + ... + 79687.

It is an arithmetic number, because the mean of its divisors is an integer number (1054872).

Almost surely, 2^14407057 is an apocalyptic number.

It is an amenable number.

14407057 is a deficient number, since it is larger than the sum of its proper divisors (2470895).

14407057 is a wasteful number, since it uses less digits than its factorization.

14407057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 14407057 is about 3795.6629197019. The cubic root of 14407057 is about 243.3278160172.

Adding to 14407057 its reverse (75070441), we get a palindrome (89477498).

The spelling of 14407057 in words is "fourteen million, four hundred seven thousand, fifty-seven".