2623879523 has 4 divisors (see below), whose sum is σ = 2627292360. Its totient is φ = 2620466688.

The previous prime is 2623879469. The next prime is 2623879529. The reversal of 2623879523 is 3259783262.

2623879523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3259783262 = 2 ⋅1629891631.

It is a cyclic number.

It is not a de Polignac number, because 2623879523 - 2⁶ = 2623879459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2623879529) 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, 1705265 + ... + 1706802.

It is an arithmetic number, because the mean of its divisors is an integer number (656823090).

Almost surely, 2^2623879523 is an apocalyptic number.

2623879523 is a deficient number, since it is larger than the sum of its proper divisors (3412837).

2623879523 is an equidigital number, since it uses as much as digits as its factorization.

2623879523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412836.

The product of its digits is 1088640, while the sum is 47.

The square root of 2623879523 is about 51223.8179268199. The cubic root of 2623879523 is about 1379.2657865379.

The spelling of 2623879523 in words is "two billion, six hundred twenty-three million, eight hundred seventy-nine thousand, five hundred twenty-three".