14139053 has 4 divisors (see below), whose sum is σ = 14970780. Its totient is φ = 13307328.

The previous prime is 14139049. The next prime is 14139061. The reversal of 14139053 is 35093141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8369449 + 5769604 = 2893^2 + 2402^2 .

It is not a de Polignac number, because 14139053 - 2² = 14139049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14139023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415838 + ... + 415871.

It is an arithmetic number, because the mean of its divisors is an integer number (3742695).

Almost surely, 2^14139053 is an apocalyptic number.

It is an amenable number.

14139053 is a deficient number, since it is larger than the sum of its proper divisors (831727).

14139053 is an equidigital number, since it uses as much as digits as its factorization.

14139053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831726.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 14139053 is about 3760.1932131208. The cubic root of 14139053 is about 241.8095455273.

The spelling of 14139053 in words is "fourteen million, one hundred thirty-nine thousand, fifty-three".