2523279 has 8 divisors (see below), whose sum is σ = 3670272. Its totient is φ = 1529240.

The previous prime is 2523251. The next prime is 2523317. The reversal of 2523279 is 9723252.

It is a happy number.

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 2523279 - 2⁷ = 2523151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523229) 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, 38199 + ... + 38264.

It is an arithmetic number, because the mean of its divisors is an integer number (458784).

2^2523279 is an apocalyptic number.

2523279 is a deficient number, since it is larger than the sum of its proper divisors (1146993).

2523279 is a wasteful number, since it uses less digits than its factorization.

2523279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76477.

The product of its digits is 7560, while the sum is 30.

The square root of 2523279 is about 1588.4832388162. The cubic root of 2523279 is about 136.1408395367.

The spelling of 2523279 in words is "two million, five hundred twenty-three thousand, two hundred seventy-nine".