15472479 has 16 divisors (see below), whose sum is σ = 23690880. Its totient is φ = 8883360.

The previous prime is 15472463. The next prime is 15472481. The reversal of 15472479 is 97427451.

It is not a de Polignac number, because 15472479 - 2⁴ = 15472463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15472489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11712 + ... + 12965.

It is an arithmetic number, because the mean of its divisors is an integer number (1480680).

Almost surely, 2^15472479 is an apocalyptic number.

15472479 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

15472479 is a deficient number, since it is larger than the sum of its proper divisors (8218401).

15472479 is a wasteful number, since it uses less digits than its factorization.

15472479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24710.

The product of its digits is 70560, while the sum is 39.

The square root of 15472479 is about 3933.5072136708. The cubic root of 15472479 is about 249.1838934460.

It can be divided in two parts, 15472 and 479, that added together give a palindrome (15951).

The spelling of 15472479 in words is "fifteen million, four hundred seventy-two thousand, four hundred seventy-nine".