2579950223 has 4 divisors (see below), whose sum is σ = 2580187128. Its totient is φ = 2579713320.

The previous prime is 2579950199. The next prime is 2579950253. The reversal of 2579950223 is 3220599752.

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

It is a cyclic number.

It is not a de Polignac number, because 2579950223 - 2¹⁰ = 2579949199 is a prime.

It is a super-2 number, since 2×2579950223² = 13312286306315499458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2579950253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101288 + ... + 124173.

It is an arithmetic number, because the mean of its divisors is an integer number (645046782).

Almost surely, 2^2579950223 is an apocalyptic number.

2579950223 is a deficient number, since it is larger than the sum of its proper divisors (236905).

2579950223 is a wasteful number, since it uses less digits than its factorization.

2579950223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236904.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 2579950223 is about 50793.2104025725. The cubic root of 2579950223 is about 1371.5251494947.

The spelling of 2579950223 in words is "two billion, five hundred seventy-nine million, nine hundred fifty thousand, two hundred twenty-three".