862204313 has 2 divisors, whose sum is σ = 862204314. Its totient is φ = 862204312.

The previous prime is 862204297. The next prime is 862204319. The reversal of 862204313 is 313402268.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 738371929 + 123832384 = 27173^2 + 11128^2 .

It is a cyclic number.

It is not a de Polignac number, because 862204313 - 2⁴ = 862204297 is a prime.

It is not a weakly prime, because it can be changed into another prime (862204319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431102156 + 431102157.

It is an arithmetic number, because the mean of its divisors is an integer number (431102157).

Almost surely, 2^862204313 is an apocalyptic number.

It is an amenable number.

862204313 is a deficient number, since it is larger than the sum of its proper divisors (1).

862204313 is an equidigital number, since it uses as much as digits as its factorization.

862204313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 862204313 is about 29363.3157698513. The cubic root of 862204313 is about 951.7803412573.

The spelling of 862204313 in words is "eight hundred sixty-two million, two hundred four thousand, three hundred thirteen".