714985261 has 2 divisors, whose sum is σ = 714985262. Its totient is φ = 714985260.

The previous prime is 714985259. The next prime is 714985273. The reversal of 714985261 is 162589417.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 615982761 + 99002500 = 24819^2 + 9950^2 .

It is a cyclic number.

It is not a de Polignac number, because 714985261 - 2¹ = 714985259 is a prime.

It is a super-2 number, since 2×714985261² = 1022407846894476242, which contains 22 as substring.

Together with 714985259, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (714985361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357492630 + 357492631.

It is an arithmetic number, because the mean of its divisors is an integer number (357492631).

Almost surely, 2^714985261 is an apocalyptic number.

It is an amenable number.

714985261 is a deficient number, since it is larger than the sum of its proper divisors (1).

714985261 is an equidigital number, since it uses as much as digits as its factorization.

714985261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 43.

The square root of 714985261 is about 26739.2083091478. The cubic root of 714985261 is about 894.1952592802.

The spelling of 714985261 in words is "seven hundred fourteen million, nine hundred eighty-five thousand, two hundred sixty-one".