1794863923 has 2 divisors, whose sum is σ = 1794863924. Its totient is φ = 1794863922.

The previous prime is 1794863849. The next prime is 1794863933. The reversal of 1794863923 is 3293684971.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1794863923 - 2²⁵ = 1761309491 is a prime.

It is not a weakly prime, because it can be changed into another prime (1794863933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 897431961 + 897431962.

It is an arithmetic number, because the mean of its divisors is an integer number (897431962).

Almost surely, 2^1794863923 is an apocalyptic number.

1794863923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1794863923 is an equidigital number, since it uses as much as digits as its factorization.

1794863923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 52.

The square root of 1794863923 is about 42365.8343833802. The cubic root of 1794863923 is about 1215.2823096018.

The spelling of 1794863923 in words is "one billion, seven hundred ninety-four million, eight hundred sixty-three thousand, nine hundred twenty-three".