2457023 has 8 divisors (see below), whose sum is σ = 2617200. Its totient is φ = 2299968.

The previous prime is 2457011. The next prime is 2457031. The reversal of 2457023 is 3207542.

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 2457023 - 2⁸ = 2456767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2457023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965 + ... + 2417.

It is an arithmetic number, because the mean of its divisors is an integer number (327150).

2^2457023 is an apocalyptic number.

2457023 is a deficient number, since it is larger than the sum of its proper divisors (160177).

2457023 is a wasteful number, since it uses less digits than its factorization.

2457023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2457023 is about 1567.4893939035. The cubic root of 2457023 is about 134.9386644097.

The spelling of 2457023 in words is "two million, four hundred fifty-seven thousand, twenty-three".