868314413 has 2 divisors, whose sum is σ = 868314414. Its totient is φ = 868314412.

The previous prime is 868314401. The next prime is 868314431. The reversal of 868314413 is 314413868.

Together with next prime (868314431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 853399369 + 14915044 = 29213^2 + 3862^2 .

It is a cyclic number.

It is not a de Polignac number, because 868314413 - 2¹⁴ = 868298029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (868334413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434157206 + 434157207.

It is an arithmetic number, because the mean of its divisors is an integer number (434157207).

Almost surely, 2^868314413 is an apocalyptic number.

It is an amenable number.

868314413 is a deficient number, since it is larger than the sum of its proper divisors (1).

868314413 is an equidigital number, since it uses as much as digits as its factorization.

868314413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 38.

The square root of 868314413 is about 29467.1751784931. The cubic root of 868314413 is about 954.0233477344.

The spelling of 868314413 in words is "eight hundred sixty-eight million, three hundred fourteen thousand, four hundred thirteen".