14857550 has 12 divisors (see below), whose sum is σ = 27635136. Its totient is φ = 5943000.

The previous prime is 14857523. The next prime is 14857553. The reversal of 14857550 is 5575841.

It is a self number, because there is not a number n which added to its sum of digits gives 14857550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14857553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148526 + ... + 148625.

It is an arithmetic number, because the mean of its divisors is an integer number (2302928).

Almost surely, 2^14857550 is an apocalyptic number.

14857550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14857550 is a deficient number, since it is larger than the sum of its proper divisors (12777586).

14857550 is a wasteful number, since it uses less digits than its factorization.

14857550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297163 (or 297158 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 14857550 is about 3854.5492602897. The cubic root of 14857550 is about 245.8380298506.

The spelling of 14857550 in words is "fourteen million, eight hundred fifty-seven thousand, five hundred fifty".