714465781 has 2 divisors, whose sum is σ = 714465782. Its totient is φ = 714465780.

The previous prime is 714465761. The next prime is 714465799. The reversal of 714465781 is 187564417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 385768881 + 328696900 = 19641^2 + 18130^2 .

It is a cyclic number.

It is not a de Polignac number, because 714465781 - 2¹¹ = 714463733 is a prime.

It is a super-2 number, since 2×714465781² = 1020922704439879922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (714465701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357232890 + 357232891.

It is an arithmetic number, because the mean of its divisors is an integer number (357232891).

Almost surely, 2^714465781 is an apocalyptic number.

It is an amenable number.

714465781 is a deficient number, since it is larger than the sum of its proper divisors (1).

714465781 is an equidigital number, since it uses as much as digits as its factorization.

714465781 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 43.

The square root of 714465781 is about 26729.4927187180. The cubic root of 714465781 is about 893.9786445125.

The spelling of 714465781 in words is "seven hundred fourteen million, four hundred sixty-five thousand, seven hundred eighty-one".