2718023 has 12 divisors (see below), whose sum is σ = 3415440. Its totient is φ = 2117280.

The previous prime is 2718017. The next prime is 2718041. The reversal of 2718023 is 3208172.

It is not a de Polignac number, because 2718023 - 2¹⁰ = 2716999 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2718023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2718223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 758 + ... + 2451.

It is an arithmetic number, because the mean of its divisors is an integer number (284620).

2^2718023 is an apocalyptic number.

2718023 is a deficient number, since it is larger than the sum of its proper divisors (697417).

2718023 is a wasteful number, since it uses less digits than its factorization.

2718023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238 (or 3227 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2718023 is about 1648.6427751335. The cubic root of 2718023 is about 139.5568128026.

The spelling of 2718023 in words is "two million, seven hundred eighteen thousand, twenty-three".