3115647233 has 2 divisors, whose sum is σ = 3115647234. Its totient is φ = 3115647232.

The previous prime is 3115647211. The next prime is 3115647289. The reversal of 3115647233 is 3327465113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3106055824 + 9591409 = 55732^2 + 3097^2 .

It is a cyclic number.

It is not a de Polignac number, because 3115647233 - 2⁶ = 3115647169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3115647193 and 3115647202.

It is not a weakly prime, because it can be changed into another prime (3115647433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1557823616 + 1557823617.

It is an arithmetic number, because the mean of its divisors is an integer number (1557823617).

Almost surely, 2^3115647233 is an apocalyptic number.

It is an amenable number.

3115647233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3115647233 is an equidigital number, since it uses as much as digits as its factorization.

3115647233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 3115647233 is about 55817.9830610172. The cubic root of 3115647233 is about 1460.5488699137.

The spelling of 3115647233 in words is "three billion, one hundred fifteen million, six hundred forty-seven thousand, two hundred thirty-three".