12243802 has 8 divisors (see below), whose sum is σ = 18483156. Its totient is φ = 6082752.

The previous prime is 12243799. The next prime is 12243817. The reversal of 12243802 is 20834221.

It can be written as a sum of positive squares in 2 ways, for example, as 11621281 + 622521 = 3409^2 + 789^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19183 + ... + 19810.

Almost surely, 2^12243802 is an apocalyptic number.

12243802 is a deficient number, since it is larger than the sum of its proper divisors (6239354).

12243802 is a wasteful number, since it uses less digits than its factorization.

12243802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39152.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 12243802 is about 3499.1144594026. The cubic root of 12243802 is about 230.4829298344.

The spelling of 12243802 in words is "twelve million, two hundred forty-three thousand, eight hundred two".