12479054 has 16 divisors (see below), whose sum is σ = 22651488. Its totient is φ = 5033472.

The previous prime is 12479053. The next prime is 12479069. The reversal of 12479054 is 45097421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12479054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12479053) 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, 25979 + ... + 26454.

It is an arithmetic number, because the mean of its divisors is an integer number (1415718).

Almost surely, 2^12479054 is an apocalyptic number.

12479054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12479054 is a deficient number, since it is larger than the sum of its proper divisors (10172434).

12479054 is a wasteful number, since it uses less digits than its factorization.

12479054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52459.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12479054 is about 3532.5704522345. The cubic root of 12479054 is about 231.9497389139.

It can be divided in two parts, 1247 and 9054, that added together give a palindrome (10301).

The spelling of 12479054 in words is "twelve million, four hundred seventy-nine thousand, fifty-four".