18483601 has 2 divisors, whose sum is σ = 18483602. Its totient is φ = 18483600.

The previous prime is 18483587. The next prime is 18483617. The reversal of 18483601 is 10638481.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17007376 + 1476225 = 4124^2 + 1215^2 .

It is a cyclic number.

It is not a de Polignac number, because 18483601 - 2⁷ = 18483473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (18483631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9241800 + 9241801.

It is an arithmetic number, because the mean of its divisors is an integer number (9241801).

Almost surely, 2^18483601 is an apocalyptic number.

It is an amenable number.

18483601 is a deficient number, since it is larger than the sum of its proper divisors (1).

18483601 is an equidigital number, since it uses as much as digits as its factorization.

18483601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 18483601 is about 4299.2558658447. The cubic root of 18483601 is about 264.4004530560.

The spelling of 18483601 in words is "eighteen million, four hundred eighty-three thousand, six hundred one".