12254274 has 32 divisors (see below), whose sum is σ = 27368640. Its totient is φ = 4064256.

The previous prime is 12254273. The next prime is 12254287. The reversal of 12254274 is 47245221.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12254273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13437 + ... + 14319.

It is an arithmetic number, because the mean of its divisors is an integer number (855270).

Almost surely, 2^12254274 is an apocalyptic number.

12254274 is an abundant number, since it is smaller than the sum of its proper divisors (15114366).

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

12254274 is a wasteful number, since it uses less digits than its factorization.

12254274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151 (or 1145 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 12254274 is about 3500.6105181811. The cubic root of 12254274 is about 230.5486210158.

Adding to 12254274 its reverse (47245221), we get a palindrome (59499495).

The spelling of 12254274 in words is "twelve million, two hundred fifty-four thousand, two hundred seventy-four".