2219792423 has 2 divisors, whose sum is σ = 2219792424. Its totient is φ = 2219792422.

The previous prime is 2219792413. The next prime is 2219792431. The reversal of 2219792423 is 3242979122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2219792423 - 2²⁰ = 2218743847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2219792413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1109896211 + 1109896212.

It is an arithmetic number, because the mean of its divisors is an integer number (1109896212).

Almost surely, 2^2219792423 is an apocalyptic number.

2219792423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2219792423 is an equidigital number, since it uses as much as digits as its factorization.

2219792423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 2219792423 is about 47114.6731178303. The cubic root of 2219792423 is about 1304.4800898186.

The spelling of 2219792423 in words is "two billion, two hundred nineteen million, seven hundred ninety-two thousand, four hundred twenty-three".