1000880823 has 32 divisors (see below), whose sum is σ = 1379814912. Its totient is φ = 645120000.

The previous prime is 1000880791. The next prime is 1000880833. The reversal of 1000880823 is 3280880001.

It is not a de Polignac number, because 1000880823 - 2⁵ = 1000880791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000880833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3987448 + ... + 3987698.

It is an arithmetic number, because the mean of its divisors is an integer number (43119216).

Almost surely, 2^1000880823 is an apocalyptic number.

1000880823 is a deficient number, since it is larger than the sum of its proper divisors (378934089).

1000880823 is a wasteful number, since it uses less digits than its factorization.

1000880823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 1000880823 is about 31636.7005706980. The cubic root of 1000880823 is about 1000.2935215034.

The spelling of 1000880823 in words is "one billion, eight hundred eighty thousand, eight hundred twenty-three".