12243801 has 8 divisors (see below), whose sum is σ = 16341280. Its totient is φ = 8154432.

The previous prime is 12243799. The next prime is 12243817. The reversal of 12243801 is 10834221.

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

It is not a de Polignac number, because 12243801 - 2¹ = 12243799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12243821) 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, 4530 + ... + 6708.

It is an arithmetic number, because the mean of its divisors is an integer number (2042660).

Almost surely, 2^12243801 is an apocalyptic number.

It is an amenable number.

12243801 is a deficient number, since it is larger than the sum of its proper divisors (4097479).

12243801 is a wasteful number, since it uses less digits than its factorization.

12243801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 12243801 is about 3499.1143165093. The cubic root of 12243801 is about 230.4829235596.

The spelling of 12243801 in words is "twelve million, two hundred forty-three thousand, eight hundred one".