247714339 has 2 divisors, whose sum is σ = 247714340. Its totient is φ = 247714338.

The previous prime is 247714307. The next prime is 247714349. The reversal of 247714339 is 933417742.

247714339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 247714339 - 2⁵ = 247714307 is a prime.

It is a super-2 number, since 2×247714339² = 122724787492413842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (247714349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123857169 + 123857170.

It is an arithmetic number, because the mean of its divisors is an integer number (123857170).

Almost surely, 2^247714339 is an apocalyptic number.

247714339 is a deficient number, since it is larger than the sum of its proper divisors (1).

247714339 is an equidigital number, since it uses as much as digits as its factorization.

247714339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 40.

The square root of 247714339 is about 15738.9433889318. The cubic root of 247714339 is about 628.0348093205.

The spelling of 247714339 in words is "two hundred forty-seven million, seven hundred fourteen thousand, three hundred thirty-nine".