2456023 has 8 divisors (see below), whose sum is σ = 2585520. Its totient is φ = 2329920.

The previous prime is 2456021. The next prime is 2456029. The reversal of 2456023 is 3206542.

It is a happy number.

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 2456023 - 2¹ = 2456021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2455985 and 2456003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2456021) 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, 708 + ... + 2326.

It is an arithmetic number, because the mean of its divisors is an integer number (323190).

2^2456023 is an apocalyptic number.

2456023 is a deficient number, since it is larger than the sum of its proper divisors (129497).

2456023 is a wasteful number, since it uses less digits than its factorization.

2456023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2456023 is about 1567.1703800162. The cubic root of 2456023 is about 134.9203553998.

The spelling of 2456023 in words is "two million, four hundred fifty-six thousand, twenty-three".