18070033 has 8 divisors (see below), whose sum is σ = 18345600. Its totient is φ = 17796480.

The previous prime is 18070027. The next prime is 18070037. The reversal of 18070033 is 33007081.

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 18070033 - 2⁵ = 18070001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18069986 and 18070013.

It is not an unprimeable number, because it can be changed into a prime (18070037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29868 + ... + 30466.

It is an arithmetic number, because the mean of its divisors is an integer number (2293200).

Almost surely, 2^18070033 is an apocalyptic number.

It is an amenable number.

18070033 is a deficient number, since it is larger than the sum of its proper divisors (275567).

18070033 is an equidigital number, since it uses as much as digits as its factorization.

18070033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 18070033 is about 4250.8861429119. The cubic root of 18070033 is about 262.4135854634.

The spelling of 18070033 in words is "eighteen million, seventy thousand, thirty-three".