2162703401 has 2 divisors, whose sum is σ = 2162703402. Its totient is φ = 2162703400.

The previous prime is 2162703379. The next prime is 2162703419. The reversal of 2162703401 is 1043072612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2070159001 + 92544400 = 45499^2 + 9620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2162703401 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2162703451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081351700 + 1081351701.

It is an arithmetic number, because the mean of its divisors is an integer number (1081351701).

Almost surely, 2^2162703401 is an apocalyptic number.

It is an amenable number.

2162703401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162703401 is an equidigital number, since it uses as much as digits as its factorization.

2162703401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2162703401 is about 46504.8750240230. The cubic root of 2162703401 is about 1293.1998763094.

The spelling of 2162703401 in words is "two billion, one hundred sixty-two million, seven hundred three thousand, four hundred one".