2023329987 has 48 divisors (see below), whose sum is σ = 3690385920. Its totient is φ = 1040852736.

The previous prime is 2023329967. The next prime is 2023330003. The reversal of 2023329987 is 7899233202.

It is not a de Polignac number, because 2023329987 - 2⁷ = 2023329859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2023329937) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16437 + ... + 65702.

It is an arithmetic number, because the mean of its divisors is an integer number (76883040).

Almost surely, 2^2023329987 is an apocalyptic number.

2023329987 is a deficient number, since it is larger than the sum of its proper divisors (1667055933).

2023329987 is a wasteful number, since it uses less digits than its factorization.

2023329987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82192 (or 82189 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 2023329987 is about 44981.4404727105. The cubic root of 2023329987 is about 1264.8011137796.

The spelling of 2023329987 in words is "two billion, twenty-three million, three hundred twenty-nine thousand, nine hundred eighty-seven".