33485117 has 4 divisors (see below), whose sum is σ = 33698556. Its totient is φ = 33271680.

The previous prime is 33485113. The next prime is 33485119. The reversal of 33485117 is 71158433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71158433 = 233 ⋅305401.

It can be written as a sum of positive squares in 2 ways, for example, as 23174596 + 10310521 = 4814^2 + 3211^2 .

It is a cyclic number.

It is not a de Polignac number, because 33485117 - 2² = 33485113 is a prime.

It is a super-2 number, since 2×33485117² = 2242506121007378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33485113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106484 + ... + 106797.

It is an arithmetic number, because the mean of its divisors is an integer number (8424639).

Almost surely, 2^33485117 is an apocalyptic number.

It is an amenable number.

33485117 is a deficient number, since it is larger than the sum of its proper divisors (213439).

33485117 is a wasteful number, since it uses less digits than its factorization.

33485117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213438.

The product of its digits is 10080, while the sum is 32.

The square root of 33485117 is about 5786.6326131871. The cubic root of 33485117 is about 322.3175403610.

The spelling of 33485117 in words is "thirty-three million, four hundred eighty-five thousand, one hundred seventeen".