2163562937 has 2 divisors, whose sum is σ = 2163562938. Its totient is φ = 2163562936.

The previous prime is 2163562913. The next prime is 2163562957. The reversal of 2163562937 is 7392653612.

2163562937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2046295696 + 117267241 = 45236^2 + 10829^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2163562937 is a prime.

It is not a weakly prime, because it can be changed into another prime (2163562957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081781468 + 1081781469.

It is an arithmetic number, because the mean of its divisors is an integer number (1081781469).

Almost surely, 2^2163562937 is an apocalyptic number.

It is an amenable number.

2163562937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163562937 is an equidigital number, since it uses as much as digits as its factorization.

2163562937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 44.

The square root of 2163562937 is about 46514.1154597182. The cubic root of 2163562937 is about 1293.3711749757.

The spelling of 2163562937 in words is "two billion, one hundred sixty-three million, five hundred sixty-two thousand, nine hundred thirty-seven".