18473014 has 16 divisors (see below), whose sum is σ = 31951008. Its totient is φ = 7846272.

The previous prime is 18473011. The next prime is 18473017. The reversal of 18473014 is 41037481.

It is an interprime number because it is at equal distance from previous prime (18473011) and next prime (18473017).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18473011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4257 + ... + 7420.

It is an arithmetic number, because the mean of its divisors is an integer number (1996938).

Almost surely, 2^18473014 is an apocalyptic number.

18473014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18473014 is a deficient number, since it is larger than the sum of its proper divisors (13477994).

18473014 is a wasteful number, since it uses less digits than its factorization.

18473014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11799.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 18473014 is about 4298.0244298980. The cubic root of 18473014 is about 264.3499624939.

The spelling of 18473014 in words is "eighteen million, four hundred seventy-three thousand, fourteen".