14557707 has 6 divisors (see below), whose sum is σ = 21027812. Its totient is φ = 9705132.

The previous prime is 14557657. The next prime is 14557721. The reversal of 14557707 is 70775541.

It is not a de Polignac number, because 14557707 - 2⁷ = 14557579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14557727) 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 in 5 ways as a sum of consecutive naturals, for example, 808753 + ... + 808770.

Almost surely, 2^14557707 is an apocalyptic number.

14557707 is a deficient number, since it is larger than the sum of its proper divisors (6470105).

14557707 is a wasteful number, since it uses less digits than its factorization.

14557707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617529 (or 1617526 counting only the distinct ones).

The product of its (nonzero) digits is 34300, while the sum is 36.

The square root of 14557707 is about 3815.4563291958. The cubic root of 14557707 is about 244.1730106384.

The spelling of 14557707 in words is "fourteen million, five hundred fifty-seven thousand, seven hundred seven".