12479528 has 32 divisors (see below), whose sum is σ = 24053760. Its totient is φ = 6068160.

The previous prime is 12479527. The next prime is 12479531. The reversal of 12479528 is 82597421.

12479528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12479528³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12479491 and 12479500.

It is not an unprimeable number, because it can be changed into a prime (12479527) 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, 72050 + ... + 72222.

It is an arithmetic number, because the mean of its divisors is an integer number (751680).

Almost surely, 2^12479528 is an apocalyptic number.

It is an amenable number.

12479528 is a deficient number, since it is larger than the sum of its proper divisors (11574232).

12479528 is a wasteful number, since it uses less digits than its factorization.

12479528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 373 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 12479528 is about 3532.6375415545. The cubic root of 12479528 is about 231.9526756425.

The spelling of 12479528 in words is "twelve million, four hundred seventy-nine thousand, five hundred twenty-eight".