12479763 has 8 divisors (see below), whose sum is σ = 17176576. Its totient is φ = 8051400.

The previous prime is 12479759. The next prime is 12479783. The reversal of 12479763 is 36797421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12479763 - 2² = 12479759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12479723) 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, 67003 + ... + 67188.

It is an arithmetic number, because the mean of its divisors is an integer number (2147072).

Almost surely, 2^12479763 is an apocalyptic number.

12479763 is a deficient number, since it is larger than the sum of its proper divisors (4696813).

12479763 is a wasteful number, since it uses less digits than its factorization.

12479763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134225.

The product of its digits is 63504, while the sum is 39.

The square root of 12479763 is about 3532.6708026647. The cubic root of 12479763 is about 231.9541315880.

The spelling of 12479763 in words is "twelve million, four hundred seventy-nine thousand, seven hundred sixty-three".