12427496 has 8 divisors (see below), whose sum is σ = 23301570. Its totient is φ = 6213744.

The previous prime is 12427489. The next prime is 12427511. The reversal of 12427496 is 69472421.

12427496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11764900 + 662596 = 3430^2 + 814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776711 + ... + 776726.

Almost surely, 2^12427496 is an apocalyptic number.

It is an amenable number.

12427496 is a deficient number, since it is larger than the sum of its proper divisors (10874074).

12427496 is a wasteful number, since it uses less digits than its factorization.

12427496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553443 (or 1553439 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 12427496 is about 3525.2653800813. The cubic root of 12427496 is about 231.6298596413.

The spelling of 12427496 in words is "twelve million, four hundred twenty-seven thousand, four hundred ninety-six".