2529479 has 4 divisors (see below), whose sum is σ = 2548920. Its totient is φ = 2510040.

The previous prime is 2529473. The next prime is 2529491. The reversal of 2529479 is 9749252.

2529479 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.

It is a cyclic number.

It is not a de Polignac number, because 2529479 - 2⁴ = 2529463 is a prime.

It is a super-2 number, since 2×2529479² = 12796528022882, 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 (2529473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9524 + ... + 9785.

It is an arithmetic number, because the mean of its divisors is an integer number (637230).

2^2529479 is an apocalyptic number.

2529479 is a deficient number, since it is larger than the sum of its proper divisors (19441).

2529479 is a wasteful number, since it uses less digits than its factorization.

2529479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19440.

The product of its digits is 45360, while the sum is 38.

The square root of 2529479 is about 1590.4335886795. The cubic root of 2529479 is about 136.2522531401.

The spelling of 2529479 in words is "two million, five hundred twenty-nine thousand, four hundred seventy-nine".