18033107 has 8 divisors (see below), whose sum is σ = 19182096. Its totient is φ = 16893952.

The previous prime is 18033083. The next prime is 18033133. The reversal of 18033107 is 70133081.

It is a happy number.

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 18033107 - 2¹⁴ = 18016723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18033167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523 + ... + 6195.

It is an arithmetic number, because the mean of its divisors is an integer number (2397762).

Almost surely, 2^18033107 is an apocalyptic number.

18033107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

18033107 is a deficient number, since it is larger than the sum of its proper divisors (1148989).

18033107 is a wasteful number, since it uses less digits than its factorization.

18033107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4917.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 18033107 is about 4246.5405920584. The cubic root of 18033107 is about 262.2347167259.

Adding to 18033107 its reverse (70133081), we get a palindrome (88166188).

The spelling of 18033107 in words is "eighteen million, thirty-three thousand, one hundred seven".