1992567023 has 2 divisors, whose sum is σ = 1992567024. Its totient is φ = 1992567022.

The previous prime is 1992567019. The next prime is 1992567041. The reversal of 1992567023 is 3207652991.

It is a weak prime.

It is an emirp because it is prime and its reverse (3207652991) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1992567023 - 2² = 1992567019 is a prime.

It is a super-2 number, since 2×1992567023² = 7940646682294165058, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1992567053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 996283511 + 996283512.

It is an arithmetic number, because the mean of its divisors is an integer number (996283512).

Almost surely, 2^1992567023 is an apocalyptic number.

1992567023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1992567023 is an equidigital number, since it uses as much as digits as its factorization.

1992567023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 1992567023 is about 44638.1789839147. The cubic root of 1992567023 is about 1258.3582849294.

The spelling of 1992567023 in words is "one billion, nine hundred ninety-two million, five hundred sixty-seven thousand, twenty-three".