807103313 has 2 divisors, whose sum is σ = 807103314. Its totient is φ = 807103312.

The previous prime is 807103309. The next prime is 807103351. The reversal of 807103313 is 313301708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 749828689 + 57274624 = 27383^2 + 7568^2 .

It is a cyclic number.

It is not a de Polignac number, because 807103313 - 2² = 807103309 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (807103393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403551656 + 403551657.

It is an arithmetic number, because the mean of its divisors is an integer number (403551657).

Almost surely, 2^807103313 is an apocalyptic number.

It is an amenable number.

807103313 is a deficient number, since it is larger than the sum of its proper divisors (1).

807103313 is an equidigital number, since it uses as much as digits as its factorization.

807103313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 807103313 is about 28409.5637594103. The cubic root of 807103313 is about 931.0572294832.

The spelling of 807103313 in words is "eight hundred seven million, one hundred three thousand, three hundred thirteen".