14900857 has 8 divisors (see below), whose sum is σ = 15900192. Its totient is φ = 13915200.

The previous prime is 14900843. The next prime is 14900861. The reversal of 14900857 is 75800941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14900857 - 2¹¹ = 14898809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14900887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119 + ... + 5572.

It is an arithmetic number, because the mean of its divisors is an integer number (1987524).

Almost surely, 2^14900857 is an apocalyptic number.

14900857 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14900857 is a deficient number, since it is larger than the sum of its proper divisors (999335).

14900857 is a wasteful number, since it uses less digits than its factorization.

14900857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6839.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 14900857 is about 3860.1628204002. The cubic root of 14900857 is about 246.0766555567.

The spelling of 14900857 in words is "fourteen million, nine hundred thousand, eight hundred fifty-seven".