2623005321 has 16 divisors (see below), whose sum is σ = 3574137600. Its totient is φ = 1710678528.

The previous prime is 2623005257. The next prime is 2623005349. The reversal of 2623005321 is 1235003262.

2623005321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2623005321 - 2⁶ = 2623005257 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2623005291 and 2623005300.

It is not an unprimeable number, because it can be changed into a prime (2623001321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24936 + ... + 76601.

It is an arithmetic number, because the mean of its divisors is an integer number (223383600).

Almost surely, 2^2623005321 is an apocalyptic number.

It is an amenable number.

2623005321 is a deficient number, since it is larger than the sum of its proper divisors (951132279).

2623005321 is a wasteful number, since it uses less digits than its factorization.

2623005321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101728.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2623005321 is about 51215.2840566173. The cubic root of 2623005321 is about 1379.1125921513.

Adding to 2623005321 its reverse (1235003262), we get a palindrome (3858008583).

The spelling of 2623005321 in words is "two billion, six hundred twenty-three million, five thousand, three hundred twenty-one".