2986023 has 4 divisors (see below), whose sum is σ = 3981368. Its totient is φ = 1990680.

The previous prime is 2986003. The next prime is 2986031. The reversal of 2986023 is 3206892.

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

It is not a de Polignac number, because 2986023 - 2⁵ = 2985991 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2986003) 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, 497668 + ... + 497673.

It is an arithmetic number, because the mean of its divisors is an integer number (995342).

2^2986023 is an apocalyptic number.

2986023 is a deficient number, since it is larger than the sum of its proper divisors (995345).

2986023 is an equidigital number, since it uses as much as digits as its factorization.

2986023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995344.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2986023 is about 1728.0112846854. The cubic root of 2986023 is about 144.0006269263. Note that the first 3 decimals are identical.

The spelling of 2986023 in words is "two million, nine hundred eighty-six thousand, twenty-three".