2167432313 has 2 divisors, whose sum is σ = 2167432314. Its totient is φ = 2167432312.

The previous prime is 2167432303. The next prime is 2167432327. The reversal of 2167432313 is 3132347612.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1358143609 + 809288704 = 36853^2 + 28448^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2167432313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2167432313.

It is not a weakly prime, because it can be changed into another prime (2167432303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1083716156 + 1083716157.

It is an arithmetic number, because the mean of its divisors is an integer number (1083716157).

Almost surely, 2^2167432313 is an apocalyptic number.

It is an amenable number.

2167432313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2167432313 is an equidigital number, since it uses as much as digits as its factorization.

2167432313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 32.

The square root of 2167432313 is about 46555.6904470334. The cubic root of 2167432313 is about 1294.1417494202.

Adding to 2167432313 its reverse (3132347612), we get a palindrome (5299779925).

The spelling of 2167432313 in words is "two billion, one hundred sixty-seven million, four hundred thirty-two thousand, three hundred thirteen".