8042023 has 6 divisors (see below), whose sum is σ = 8839712. Its totient is φ = 7310820.

The previous prime is 8042017. The next prime is 8042033. The reversal of 8042023 is 3202408.

It is a happy number.

It is not a de Polignac number, because 8042023 - 2⁵ = 8041991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8042033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33111 + ... + 33352.

Almost surely, 2^8042023 is an apocalyptic number.

8042023 is a deficient number, since it is larger than the sum of its proper divisors (797689).

8042023 is a wasteful number, since it uses less digits than its factorization.

8042023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66485 (or 66474 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 8042023 is about 2835.8460818599. The cubic root of 8042023 is about 200.3495802788.

The spelling of 8042023 in words is "eight million, forty-two thousand, twenty-three".