2170300313 has 2 divisors, whose sum is σ = 2170300314. Its totient is φ = 2170300312.

The previous prime is 2170300303. The next prime is 2170300361. The reversal of 2170300313 is 3130030712.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1620304009 + 549996304 = 40253^2 + 23452^2 .

It is a cyclic number.

It is not a de Polignac number, because 2170300313 - 2¹² = 2170296217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2170300303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085150156 + 1085150157.

It is an arithmetic number, because the mean of its divisors is an integer number (1085150157).

Almost surely, 2^2170300313 is an apocalyptic number.

It is an amenable number.

2170300313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2170300313 is an equidigital number, since it uses as much as digits as its factorization.

2170300313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 2170300313 is about 46586.4820843987. The cubic root of 2170300313 is about 1294.7123112819.

The spelling of 2170300313 in words is "two billion, one hundred seventy million, three hundred thousand, three hundred thirteen".