14139089 has 4 divisors (see below), whose sum is σ = 14753856. Its totient is φ = 13524324.

The previous prime is 14139079. The next prime is 14139101. The reversal of 14139089 is 98093141.

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: 98093141 = 919 ⋅106739.

It is a cyclic number.

It is not a de Polignac number, because 14139089 - 2⁸ = 14138833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14139029) 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, 307349 + ... + 307394.

It is an arithmetic number, because the mean of its divisors is an integer number (3688464).

Almost surely, 2^14139089 is an apocalyptic number.

It is an amenable number.

14139089 is a deficient number, since it is larger than the sum of its proper divisors (614767).

14139089 is an equidigital number, since it uses as much as digits as its factorization.

14139089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614766.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 14139089 is about 3760.1980001058. The cubic root of 14139089 is about 241.8097507540.

The spelling of 14139089 in words is "fourteen million, one hundred thirty-nine thousand, eighty-nine".