12430854 has 32 divisors (see below), whose sum is σ = 27780480. Its totient is φ = 4120200.

The previous prime is 12430849. The next prime is 12430861. The reversal of 12430854 is 45803421.

It is a super-2 number, since 2×12430854² = 309052262338632, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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, 10849 + ... + 11939.

It is an arithmetic number, because the mean of its divisors is an integer number (868140).

Almost surely, 2^12430854 is an apocalyptic number.

12430854 is an abundant number, since it is smaller than the sum of its proper divisors (15349626).

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

12430854 is a wasteful number, since it uses less digits than its factorization.

12430854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 12430854 is about 3525.7416241126. The cubic root of 12430854 is about 231.6507204547.

The spelling of 12430854 in words is "twelve million, four hundred thirty thousand, eight hundred fifty-four".