1012796423 has 2 divisors, whose sum is σ = 1012796424. Its totient is φ = 1012796422.

The previous prime is 1012796417. The next prime is 1012796479. The reversal of 1012796423 is 3246972101.

It is a weak prime.

It is an emirp because it is prime and its reverse (3246972101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012796423 - 2¹⁸ = 1012534279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012796483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506398211 + 506398212.

It is an arithmetic number, because the mean of its divisors is an integer number (506398212).

Almost surely, 2^1012796423 is an apocalyptic number.

1012796423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012796423 is an equidigital number, since it uses as much as digits as its factorization.

1012796423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 1012796423 is about 31824.4626506089. The cubic root of 1012796423 is about 1004.2474083142.

The spelling of 1012796423 in words is "one billion, twelve million, seven hundred ninety-six thousand, four hundred twenty-three".