2023540985 has 8 divisors (see below), whose sum is σ = 2429792640. Its totient is φ = 1617803824.

The previous prime is 2023540979. The next prime is 2023540993. The reversal of 2023540985 is 5890453202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2023540985 - 2⁴ = 2023540969 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119915 + ... + 135744.

It is an arithmetic number, because the mean of its divisors is an integer number (303724080).

Almost surely, 2^2023540985 is an apocalyptic number.

It is an amenable number.

2023540985 is a deficient number, since it is larger than the sum of its proper divisors (406251655).

2023540985 is a wasteful number, since it uses less digits than its factorization.

2023540985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257247.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 2023540985 is about 44983.7858011084. The cubic root of 2023540985 is about 1264.8450778110.

The spelling of 2023540985 in words is "two billion, twenty-three million, five hundred forty thousand, nine hundred eighty-five".