15482879 has 4 divisors (see below), whose sum is σ = 15512040. Its totient is φ = 15453720.

The previous prime is 15482861. The next prime is 15482893. The reversal of 15482879 is 97828451.

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 15482879 - 2¹⁶ = 15417343 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 (15482809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13769 + ... + 14850.

It is an arithmetic number, because the mean of its divisors is an integer number (3878010).

Almost surely, 2^15482879 is an apocalyptic number.

15482879 is a deficient number, since it is larger than the sum of its proper divisors (29161).

15482879 is an equidigital number, since it uses as much as digits as its factorization.

15482879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29160.

The product of its digits is 161280, while the sum is 44.

The square root of 15482879 is about 3934.8289670582. The cubic root of 15482879 is about 249.2397115229.

It can be divided in two parts, 15482 and 879, that added together give a palindrome (16361).

The spelling of 15482879 in words is "fifteen million, four hundred eighty-two thousand, eight hundred seventy-nine".