1040263883 has 4 divisors (see below), whose sum is σ = 1040692488. Its totient is φ = 1039835280.

The previous prime is 1040263871. The next prime is 1040263897. The reversal of 1040263883 is 3883620401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1040263883 - 2⁴ = 1040263867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040263283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210641 + ... + 215522.

It is an arithmetic number, because the mean of its divisors is an integer number (260173122).

Almost surely, 2^1040263883 is an apocalyptic number.

1040263883 is a deficient number, since it is larger than the sum of its proper divisors (428605).

1040263883 is an equidigital number, since it uses as much as digits as its factorization.

1040263883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428604.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1040263883 is about 32253.1220659334. The cubic root of 1040263883 is about 1013.2450874528.

The spelling of 1040263883 in words is "one billion, forty million, two hundred sixty-three thousand, eight hundred eighty-three".