2508479 has 4 divisors (see below), whose sum is σ = 2522520. Its totient is φ = 2494440.

The previous prime is 2508433. The next prime is 2508481. The reversal of 2508479 is 9748052.

It is a happy number.

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 2508479 - 2⁸ = 2508223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2508409) 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 3 ways as a sum of consecutive naturals, for example, 6749 + ... + 7110.

It is an arithmetic number, because the mean of its divisors is an integer number (630630).

2^2508479 is an apocalyptic number.

2508479 is a deficient number, since it is larger than the sum of its proper divisors (14041).

2508479 is a wasteful number, since it uses less digits than its factorization.

2508479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14040.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2508479 is about 1583.8178556892. The cubic root of 2508479 is about 135.8741446700.

The spelling of 2508479 in words is "two million, five hundred eight thousand, four hundred seventy-nine".