2575823 has 8 divisors (see below), whose sum is σ = 2742192. Its totient is φ = 2411136.

The previous prime is 2575819. The next prime is 2575831. The reversal of 2575823 is 3285752.

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 2575823 - 2² = 2575819 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 2575823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575843) 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, 4436 + ... + 4982.

It is an arithmetic number, because the mean of its divisors is an integer number (342774).

2^2575823 is an apocalyptic number.

2575823 is a deficient number, since it is larger than the sum of its proper divisors (166369).

2575823 is a wasteful number, since it uses less digits than its factorization.

2575823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

The product of its digits is 16800, while the sum is 32.

The square root of 2575823 is about 1604.9370704174. The cubic root of 2575823 is about 137.0793402651.

The spelling of 2575823 in words is "two million, five hundred seventy-five thousand, eight hundred twenty-three".