2347835213 has 2 divisors, whose sum is σ = 2347835214. Its totient is φ = 2347835212.

The previous prime is 2347835209. The next prime is 2347835293. The reversal of 2347835213 is 3125387432.

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., 1697687209 + 650148004 = 41203^2 + 25498^2 .

It is a cyclic number.

It is not a de Polignac number, because 2347835213 - 2² = 2347835209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2347835293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1173917606 + 1173917607.

It is an arithmetic number, because the mean of its divisors is an integer number (1173917607).

Almost surely, 2^2347835213 is an apocalyptic number.

It is an amenable number.

2347835213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2347835213 is an equidigital number, since it uses as much as digits as its factorization.

2347835213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 2347835213 is about 48454.4653566624. The cubic root of 2347835213 is about 1329.0945300163.

The spelling of 2347835213 in words is "two billion, three hundred forty-seven million, eight hundred thirty-five thousand, two hundred thirteen".