33936541 has 4 divisors (see below), whose sum is σ = 34112572. Its totient is φ = 33760512.

The previous prime is 33936533. The next prime is 33936547. The reversal of 33936541 is 14563933.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2340900 + 31595641 = 1530^2 + 5621^2 .

It is a cyclic number.

It is not a de Polignac number, because 33936541 - 2³ = 33936533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33936497 and 33936506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33936547) 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, 87726 + ... + 88111.

It is an arithmetic number, because the mean of its divisors is an integer number (8528143).

Almost surely, 2^33936541 is an apocalyptic number.

It is an amenable number.

33936541 is a deficient number, since it is larger than the sum of its proper divisors (176031).

33936541 is a wasteful number, since it uses less digits than its factorization.

33936541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176030.

The product of its digits is 29160, while the sum is 34.

The square root of 33936541 is about 5825.5077890258. The cubic root of 33936541 is about 323.7595031075.

The spelling of 33936541 in words is "thirty-three million, nine hundred thirty-six thousand, five hundred forty-one".