714293521 has 2 divisors, whose sum is σ = 714293522. Its totient is φ = 714293520.

The previous prime is 714293509. The next prime is 714293527. The reversal of 714293521 is 125392417.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 700343296 + 13950225 = 26464^2 + 3735^2 .

It is a cyclic number.

It is not a de Polignac number, because 714293521 - 2¹⁵ = 714260753 is a prime.

It is a super-3 number, since 3×714293521³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (714293527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357146760 + 357146761.

It is an arithmetic number, because the mean of its divisors is an integer number (357146761).

Almost surely, 2^714293521 is an apocalyptic number.

It is an amenable number.

714293521 is a deficient number, since it is larger than the sum of its proper divisors (1).

714293521 is an equidigital number, since it uses as much as digits as its factorization.

714293521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The square root of 714293521 is about 26726.2702410942. The cubic root of 714293521 is about 893.9067916945.

The spelling of 714293521 in words is "seven hundred fourteen million, two hundred ninety-three thousand, five hundred twenty-one".