5123279 has 16 divisors (see below), whose sum is σ = 6099456. Its totient is φ = 4212000.

The previous prime is 5123269. The next prime is 5123281. The reversal of 5123279 is 9723215.

5123279 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5123279 - 2⁴ = 5123263 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 5⁸ + 1 + 2² + 3¹² + 2²² + 7³ + 9⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123219) 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 15 ways as a sum of consecutive naturals, for example, 33854 + ... + 34004.

It is an arithmetic number, because the mean of its divisors is an integer number (381216).

Almost surely, 2^5123279 is an apocalyptic number.

5123279 is a deficient number, since it is larger than the sum of its proper divisors (976177).

5123279 is a wasteful number, since it uses less digits than its factorization.

5123279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326.

The product of its digits is 3780, while the sum is 29.

The square root of 5123279 is about 2263.4661473059. The cubic root of 5123279 is about 172.3915610557.

The spelling of 5123279 in words is "five million, one hundred twenty-three thousand, two hundred seventy-nine".