12303724 has 12 divisors (see below), whose sum is σ = 21687400. Its totient is φ = 6107328.

The previous prime is 12303713. The next prime is 12303727. The reversal of 12303724 is 42730321.

It is a junction number, because it is equal to n+sod(n) for n = 12303695 and 12303704.

It is not an unprimeable number, because it can be changed into a prime (12303727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10509 + ... + 11620.

Almost surely, 2^12303724 is an apocalyptic number.

It is an amenable number.

12303724 is a deficient number, since it is larger than the sum of its proper divisors (9383676).

12303724 is a wasteful number, since it uses less digits than its factorization.

12303724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22272 (or 22270 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 12303724 is about 3507.6664607685. Note that the first 3 decimals coincide. The cubic root of 12303724 is about 230.8583178206.

The spelling of 12303724 in words is "twelve million, three hundred three thousand, seven hundred twenty-four".