33201413 has 8 divisors (see below), whose sum is σ = 37979328. Its totient is φ = 28432224.

The previous prime is 33201407. The next prime is 33201419. The reversal of 33201413 is 31410233.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33201407) and next prime (33201419).

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 33201413 - 2¹⁶ = 33135877 is a prime.

It is a super-2 number, since 2×33201413² = 2204667650393138, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33201391 and 33201400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33201419) 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, 13970 + ... + 16172.

It is an arithmetic number, because the mean of its divisors is an integer number (4747416).

Almost surely, 2^33201413 is an apocalyptic number.

It is an amenable number.

33201413 is a deficient number, since it is larger than the sum of its proper divisors (4777915).

33201413 is a wasteful number, since it uses less digits than its factorization.

33201413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 33201413 is about 5762.0667299156. The cubic root of 33201413 is about 321.4046746161.

Adding to 33201413 its reverse (31410233), we get a palindrome (64611646).

The spelling of 33201413 in words is "thirty-three million, two hundred one thousand, four hundred thirteen".