12739014 has 12 divisors (see below), whose sum is σ = 27601236. Its totient is φ = 4246332.

The previous prime is 12738997. The next prime is 12739031. The reversal of 12739014 is 41093721.

It is an interprime number because it is at equal distance from previous prime (12738997) and next prime (12739031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 353844 + ... + 353879.

It is an arithmetic number, because the mean of its divisors is an integer number (2300103).

Almost surely, 2^12739014 is an apocalyptic number.

12739014 is an abundant number, since it is smaller than the sum of its proper divisors (14862222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12739014 is a wasteful number, since it uses less digits than its factorization.

12739014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707731 (or 707728 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 12739014 is about 3569.1755350501. The cubic root of 12739014 is about 233.5493188317.

The spelling of 12739014 in words is "twelve million, seven hundred thirty-nine thousand, fourteen".