12743416 has 16 divisors (see below), whose sum is σ = 27307440. Its totient is φ = 5461440.

The previous prime is 12743413. The next prime is 12743431. The reversal of 12743416 is 61434721.

12743416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12743413) 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, 113725 + ... + 113836.

It is an arithmetic number, because the mean of its divisors is an integer number (1706715).

Almost surely, 2^12743416 is an apocalyptic number.

It is an amenable number.

12743416 is an abundant number, since it is smaller than the sum of its proper divisors (14564024).

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

12743416 is a wasteful number, since it uses less digits than its factorization.

12743416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227574 (or 227570 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 12743416 is about 3569.7921508121. The cubic root of 12743416 is about 233.5762169288.

The spelling of 12743416 in words is "twelve million, seven hundred forty-three thousand, four hundred sixteen".