714939397 has 2 divisors, whose sum is σ = 714939398. Its totient is φ = 714939396.

The previous prime is 714939389. The next prime is 714939409. The reversal of 714939397 is 793939417.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 487261476 + 227677921 = 22074^2 + 15089^2 .

It is a cyclic number.

It is not a de Polignac number, because 714939397 - 2³ = 714939389 is a prime.

It is a super-2 number, since 2×714939397² = 1022276682765447218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (714939317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357469698 + 357469699.

It is an arithmetic number, because the mean of its divisors is an integer number (357469699).

Almost surely, 2^714939397 is an apocalyptic number.

It is an amenable number.

714939397 is a deficient number, since it is larger than the sum of its proper divisors (1).

714939397 is an equidigital number, since it uses as much as digits as its factorization.

714939397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1285956, while the sum is 52.

The square root of 714939397 is about 26738.3506783795. The cubic root of 714939397 is about 894.1761389567.

The spelling of 714939397 in words is "seven hundred fourteen million, nine hundred thirty-nine thousand, three hundred ninety-seven".