1019027423 has 2 divisors, whose sum is σ = 1019027424. Its totient is φ = 1019027422.

The previous prime is 1019027417. The next prime is 1019027461. The reversal of 1019027423 is 3247209101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1019027423 - 2²⁸ = 750591967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1019027473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 509513711 + 509513712.

It is an arithmetic number, because the mean of its divisors is an integer number (509513712).

Almost surely, 2^1019027423 is an apocalyptic number.

1019027423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1019027423 is an equidigital number, since it uses as much as digits as its factorization.

1019027423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1019027423 is about 31922.2089304609. The cubic root of 1019027423 is about 1006.3026672638.

The spelling of 1019027423 in words is "one billion, nineteen million, twenty-seven thousand, four hundred twenty-three".