18234055 has 16 divisors (see below), whose sum is σ = 26095104. Its totient is φ = 11959200.

The previous prime is 18234043. The next prime is 18234071. The reversal of 18234055 is 55043281.

It is not a de Polignac number, because 18234055 - 2⁵ = 18234023 is a prime.

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, 10521 + ... + 12130.

It is an arithmetic number, because the mean of its divisors is an integer number (1630944).

Almost surely, 2^18234055 is an apocalyptic number.

18234055 is a deficient number, since it is larger than the sum of its proper divisors (7861049).

18234055 is a wasteful number, since it uses less digits than its factorization.

18234055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22686.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 18234055 is about 4270.1352437599. The cubic root of 18234055 is about 263.2051727303.

The spelling of 18234055 in words is "eighteen million, two hundred thirty-four thousand, fifty-five".