1042892563 has 2 divisors, whose sum is σ = 1042892564. Its totient is φ = 1042892562.

The previous prime is 1042892561. The next prime is 1042892579. The reversal of 1042892563 is 3652982401.

1042892563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042892563 - 2¹ = 1042892561 is a prime.

Together with 1042892561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1042892561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521446281 + 521446282.

It is an arithmetic number, because the mean of its divisors is an integer number (521446282).

Almost surely, 2^1042892563 is an apocalyptic number.

1042892563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042892563 is an equidigital number, since it uses as much as digits as its factorization.

1042892563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 1042892563 is about 32293.8471384256. The cubic root of 1042892563 is about 1014.0978379869.

The spelling of 1042892563 in words is "one billion, forty-two million, eight hundred ninety-two thousand, five hundred sixty-three".