18289483 has 2 divisors, whose sum is σ = 18289484. Its totient is φ = 18289482.

The previous prime is 18289477. The next prime is 18289489. The reversal of 18289483 is 38498281.

It is a balanced prime because it is at equal distance from previous prime (18289477) and next prime (18289489).

It is a cyclic number.

It is not a de Polignac number, because 18289483 - 2⁵ = 18289451 is a prime.

It is not a weakly prime, because it can be changed into another prime (18289489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9144741 + 9144742.

It is an arithmetic number, because the mean of its divisors is an integer number (9144742).

Almost surely, 2^18289483 is an apocalyptic number.

18289483 is a deficient number, since it is larger than the sum of its proper divisors (1).

18289483 is an equidigital number, since it uses as much as digits as its factorization.

18289483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 43.

The square root of 18289483 is about 4276.6205115722. The cubic root of 18289483 is about 263.4716005529.

It can be divided in two parts, 1828 and 9483, that added together give a palindrome (11311).

The spelling of 18289483 in words is "eighteen million, two hundred eighty-nine thousand, four hundred eighty-three".