12254743 has 2 divisors, whose sum is σ = 12254744. Its totient is φ = 12254742.

The previous prime is 12254741. The next prime is 12254747. The reversal of 12254743 is 34745221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12254743 - 2¹ = 12254741 is a prime.

Together with 12254741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12254741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6127371 + 6127372.

It is an arithmetic number, because the mean of its divisors is an integer number (6127372).

Almost surely, 2^12254743 is an apocalyptic number.

12254743 is a deficient number, since it is larger than the sum of its proper divisors (1).

12254743 is an equidigital number, since it uses as much as digits as its factorization.

12254743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 28.

The square root of 12254743 is about 3500.6775058551. The cubic root of 12254743 is about 230.5515621917.

Adding to 12254743 its reverse (34745221), we get a palindrome (46999964).

The spelling of 12254743 in words is "twelve million, two hundred fifty-four thousand, seven hundred forty-three".