2192897963 has 2 divisors, whose sum is σ = 2192897964. Its totient is φ = 2192897962.

The previous prime is 2192897957. The next prime is 2192898023. The reversal of 2192897963 is 3697982912.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2192897963 - 2²² = 2188703659 is a prime.

It is a super-2 number, since 2×2192897963² = 9617602952259098738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2192897899 and 2192897908.

It is not a weakly prime, because it can be changed into another prime (2192897363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096448981 + 1096448982.

It is an arithmetic number, because the mean of its divisors is an integer number (1096448982).

Almost surely, 2^2192897963 is an apocalyptic number.

2192897963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2192897963 is an equidigital number, since it uses as much as digits as its factorization.

2192897963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328, while the sum is 56.

The square root of 2192897963 is about 46828.3884305236. The cubic root of 2192897963 is about 1299.1904156541.

The spelling of 2192897963 in words is "two billion, one hundred ninety-two million, eight hundred ninety-seven thousand, nine hundred sixty-three".