12423074 has 8 divisors (see below), whose sum is σ = 19615440. Its totient is φ = 5884596.

The previous prime is 12423071. The next prime is 12423079. The reversal of 12423074 is 47032421.

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

It is not an unprimeable number, because it can be changed into a prime (12423071) 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, 163424 + ... + 163499.

It is an arithmetic number, because the mean of its divisors is an integer number (2451930).

Almost surely, 2^12423074 is an apocalyptic number.

12423074 is a deficient number, since it is larger than the sum of its proper divisors (7192366).

12423074 is a wasteful number, since it uses less digits than its factorization.

12423074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326944.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 12423074 is about 3524.6381374547. The cubic root of 12423074 is about 231.6023832361.

Adding to 12423074 its reverse (47032421), we get a palindrome (59455495).

The spelling of 12423074 in words is "twelve million, four hundred twenty-three thousand, seventy-four".