4297315909 has 2 divisors, whose sum is σ = 4297315910. Its totient is φ = 4297315908.

The previous prime is 4297315907. The next prime is 4297315927. The reversal of 4297315909 is 9095137924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3753400225 + 543915684 = 61265^2 + 23322^2 .

It is a cyclic number.

It is not a de Polignac number, because 4297315909 - 2¹ = 4297315907 is a prime.

Together with 4297315907, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4297315907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2148657954 + 2148657955.

It is an arithmetic number, because the mean of its divisors is an integer number (2148657955).

Almost surely, 2^4297315909 is an apocalyptic number.

It is an amenable number.

4297315909 is a deficient number, since it is larger than the sum of its proper divisors (1).

4297315909 is an equidigital number, since it uses as much as digits as its factorization.

4297315909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 4297315909 is about 65553.9160462592. The cubic root of 4297315909 is about 1625.7949132053.

The spelling of 4297315909 in words is "four billion, two hundred ninety-seven million, three hundred fifteen thousand, nine hundred nine".