12395274 has 8 divisors (see below), whose sum is σ = 24790560. Its totient is φ = 4131756.

The previous prime is 12395237. The next prime is 12395281. The reversal of 12395274 is 47259321.

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

12395274 is an admirable number.

It is a super-3 number, since 3×12395274³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032934 + ... + 1032945.

It is an arithmetic number, because the mean of its divisors is an integer number (3098820).

Almost surely, 2^12395274 is an apocalyptic number.

12395274 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.

12395274 is a wasteful number, since it uses less digits than its factorization.

12395274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065884.

The product of its digits is 15120, while the sum is 33.

The square root of 12395274 is about 3520.6922614736. The cubic root of 12395274 is about 231.4294964799.

The spelling of 12395274 in words is "twelve million, three hundred ninety-five thousand, two hundred seventy-four".