2882821023 has 28 divisors (see below), whose sum is σ = 4383209808. Its totient is φ = 1894777920.

The previous prime is 2882821003. The next prime is 2882821147. The reversal of 2882821023 is 3201282882.

It is not a de Polignac number, because 2882821023 - 2⁸ = 2882820767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882821003) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 23911 + ... + 79607.

Almost surely, 2^2882821023 is an apocalyptic number.

2882821023 is a deficient number, since it is larger than the sum of its proper divisors (1500388785).

2882821023 is an frugal number, since it uses more digits than its factorization.

2882821023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55786 (or 55771 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 2882821023 is about 53691.9083568465. The cubic root of 2882821023 is about 1423.2217108424.

The spelling of 2882821023 in words is "two billion, eight hundred eighty-two million, eight hundred twenty-one thousand, twenty-three".