14858057 has 4 divisors (see below), whose sum is σ = 15640080. Its totient is φ = 14076036.

The previous prime is 14858047. The next prime is 14858071. The reversal of 14858057 is 75085841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14858057 - 2¹² = 14853961 is a prime.

It is a super-3 number, since 3×14858057³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14858057.

It is not an unprimeable number, because it can be changed into a prime (14858027) 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 3 ways as a sum of consecutive naturals, for example, 390983 + ... + 391020.

It is an arithmetic number, because the mean of its divisors is an integer number (3910020).

Almost surely, 2^14858057 is an apocalyptic number.

It is an amenable number.

14858057 is a deficient number, since it is larger than the sum of its proper divisors (782023).

14858057 is an equidigital number, since it uses as much as digits as its factorization.

14858057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782022.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 14858057 is about 3854.6150261732. The cubic root of 14858057 is about 245.8408261497.

The spelling of 14858057 in words is "fourteen million, eight hundred fifty-eight thousand, fifty-seven".