12423414 has 8 divisors (see below), whose sum is σ = 24846840. Its totient is φ = 4141136.

The previous prime is 12423409. The next prime is 12423457. The reversal of 12423414 is 41432421.

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

12423414 is an admirable number.

It is a congruent number.

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, 1035279 + ... + 1035290.

It is an arithmetic number, because the mean of its divisors is an integer number (3105855).

Almost surely, 2^12423414 is an apocalyptic number.

12423414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12423414 is a wasteful number, since it uses less digits than its factorization.

12423414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070574.

The product of its digits is 768, while the sum is 21.

The square root of 12423414 is about 3524.6863690263. The cubic root of 12423414 is about 231.6044960811.

Adding to 12423414 its reverse (41432421), we get a palindrome (53855835).

It can be divided in two parts, 1242 and 3414, that added together give a triangular number (4656 = T₉₆).

The spelling of 12423414 in words is "twelve million, four hundred twenty-three thousand, four hundred fourteen".