18234059 has 8 divisors (see below), whose sum is σ = 18608928. Its totient is φ = 17861760.

The previous prime is 18234043. The next prime is 18234071. The reversal of 18234059 is 95043281.

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

It is a cyclic number.

It is not a de Polignac number, because 18234059 - 2⁴ = 18234043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18234089) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20114 + ... + 21000.

It is an arithmetic number, because the mean of its divisors is an integer number (2326116).

Almost surely, 2^18234059 is an apocalyptic number.

18234059 is a deficient number, since it is larger than the sum of its proper divisors (374869).

18234059 is an equidigital number, since it uses as much as digits as its factorization.

18234059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 18234059 is about 4270.1357121291. The cubic root of 18234059 is about 263.2051919767.

The spelling of 18234059 in words is "eighteen million, two hundred thirty-four thousand, fifty-nine".