12854018 has 8 divisors (see below), whose sum is σ = 19945980. Its totient is φ = 6205360.

The previous prime is 12853991. The next prime is 12854021. The reversal of 12854018 is 81045821.

It can be written as a sum of positive squares in 2 ways, for example, as 12837889 + 16129 = 3583^2 + 127^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110753 + ... + 110868.

Almost surely, 2^12854018 is an apocalyptic number.

12854018 is a deficient number, since it is larger than the sum of its proper divisors (7091962).

12854018 is a wasteful number, since it uses less digits than its factorization.

12854018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221652.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 12854018 is about 3585.2500610139. The cubic root of 12854018 is about 234.2500188883.

Adding to 12854018 its reverse (81045821), we get a palindrome (93899839).

The spelling of 12854018 in words is "twelve million, eight hundred fifty-four thousand, eighteen".