403104313 has 2 divisors, whose sum is σ = 403104314. Its totient is φ = 403104312.

The previous prime is 403104311. The next prime is 403104329. The reversal of 403104313 is 313401304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346071609 + 57032704 = 18603^2 + 7552^2 .

It is a cyclic number.

It is not a de Polignac number, because 403104313 - 2¹ = 403104311 is a prime.

Together with 403104311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (403104311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201552156 + 201552157.

It is an arithmetic number, because the mean of its divisors is an integer number (201552157).

Almost surely, 2^403104313 is an apocalyptic number.

It is an amenable number.

403104313 is a deficient number, since it is larger than the sum of its proper divisors (1).

403104313 is an equidigital number, since it uses as much as digits as its factorization.

403104313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 403104313 is about 20077.4578321061. The cubic root of 403104313 is about 738.7074545066.

Adding to 403104313 its reverse (313401304), we get a palindrome (716505617).

The spelling of 403104313 in words is "four hundred three million, one hundred four thousand, three hundred thirteen".