18029075 has 6 divisors (see below), whose sum is σ = 22356084. Its totient is φ = 14423240.

The previous prime is 18029071. The next prime is 18029087. The reversal of 18029075 is 57092081.

It is not a de Polignac number, because 18029075 - 2² = 18029071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18029071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 360557 + ... + 360606.

It is an arithmetic number, because the mean of its divisors is an integer number (3726014).

Almost surely, 2^18029075 is an apocalyptic number.

18029075 is a deficient number, since it is larger than the sum of its proper divisors (4327009).

18029075 is an equidigital number, since it uses as much as digits as its factorization.

18029075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721173 (or 721168 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 18029075 is about 4246.0658261501. The cubic root of 18029075 is about 262.2151710242.

The spelling of 18029075 in words is "eighteen million, twenty-nine thousand, seventy-five".