714139 has 2 divisors, whose sum is σ = 714140. Its totient is φ = 714138.

The previous prime is 714113. The next prime is 714143. The reversal of 714139 is 931417.

It is a strong prime.

It is an emirp because it is prime and its reverse (931417) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 714139 - 2⁵ = 714107 is a prime.

It is a super-2 number, since 2×714139² = 1019989022642, which contains 22 as substring.

714139 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 714139.

It is not a weakly prime, because it can be changed into another prime (714169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357069 + 357070.

It is an arithmetic number, because the mean of its divisors is an integer number (357070).

2⁷¹⁴¹³⁹ is an apocalyptic number.

714139 is a deficient number, since it is larger than the sum of its proper divisors (1).

714139 is an equidigital number, since it uses as much as digits as its factorization.

714139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 25.

The square root of 714139 is about 845.0674529291. The cubic root of 714139 is about 89.3842328310.

The spelling of 714139 in words is "seven hundred fourteen thousand, one hundred thirty-nine".