14785057 has 4 divisors (see below), whose sum is σ = 16897216. Its totient is φ = 12672900.

The previous prime is 14785027. The next prime is 14785079. The reversal of 14785057 is 75058741.

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, and also an emirpimes, since its reverse is a distinct semiprime: 75058741 = 41 ⋅1830701.

It is a cyclic number.

It is not a de Polignac number, because 14785057 - 2¹¹ = 14783009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14785027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056069 + ... + 1056082.

It is an arithmetic number, because the mean of its divisors is an integer number (4224304).

Almost surely, 2^14785057 is an apocalyptic number.

It is an amenable number.

14785057 is a deficient number, since it is larger than the sum of its proper divisors (2112159).

14785057 is an equidigital number, since it uses as much as digits as its factorization.

14785057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112158.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 14785057 is about 3845.1341979182. The cubic root of 14785057 is about 245.4375465927.

The spelling of 14785057 in words is "fourteen million, seven hundred eighty-five thousand, fifty-seven".