2546023 has 4 divisors (see below), whose sum is σ = 2574720. Its totient is φ = 2517328.

The previous prime is 2546017. The next prime is 2546029. The reversal of 2546023 is 3206452.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (2546017) and next prime (2546029).

It is a cyclic number.

It is not a de Polignac number, because 2546023 - 2²¹ = 448871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2545985 and 2546003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14215 + ... + 14392.

It is an arithmetic number, because the mean of its divisors is an integer number (643680).

2^2546023 is an apocalyptic number.

2546023 is a deficient number, since it is larger than the sum of its proper divisors (28697).

2546023 is an equidigital number, since it uses as much as digits as its factorization.

2546023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28696.

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

The square root of 2546023 is about 1595.6262093611. The cubic root of 2546023 is about 136.5486594533.

The spelling of 2546023 in words is "two million, five hundred forty-six thousand, twenty-three".