7214386313 has 2 divisors, whose sum is σ = 7214386314. Its totient is φ = 7214386312.

The previous prime is 7214386303. The next prime is 7214386327. The reversal of 7214386313 is 3136834127.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7210896889 + 3489424 = 84917^2 + 1868^2 .

It is a cyclic number.

It is not a de Polignac number, because 7214386313 - 2²⁸ = 6945950857 is a prime.

It is not a weakly prime, because it can be changed into another prime (7214386303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3607193156 + 3607193157.

It is an arithmetic number, because the mean of its divisors is an integer number (3607193157).

Almost surely, 2^7214386313 is an apocalyptic number.

It is an amenable number.

7214386313 is a deficient number, since it is larger than the sum of its proper divisors (1).

7214386313 is an equidigital number, since it uses as much as digits as its factorization.

7214386313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 38.

The square root of 7214386313 is about 84937.5436011661. The cubic root of 7214386313 is about 1932.2640091792.

The spelling of 7214386313 in words is "seven billion, two hundred fourteen million, three hundred eighty-six thousand, three hundred thirteen".