33100413 has 16 divisors (see below), whose sum is σ = 47116800. Its totient is φ = 20608560.

The previous prime is 33100351. The next prime is 33100421. The reversal of 33100413 is 31400133.

It is not a de Polignac number, because 33100413 - 2⁶ = 33100349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33100392 and 33100401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33100423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43 + ... + 8136.

It is an arithmetic number, because the mean of its divisors is an integer number (2944800).

Almost surely, 2^33100413 is an apocalyptic number.

It is an amenable number.

33100413 is a deficient number, since it is larger than the sum of its proper divisors (14016387).

33100413 is a wasteful number, since it uses less digits than its factorization.

33100413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8272.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 33100413 is about 5753.2958380393. The cubic root of 33100413 is about 321.0784350407.

Adding to 33100413 its reverse (31400133), we get a palindrome (64500546).

The spelling of 33100413 in words is "thirty-three million, one hundred thousand, four hundred thirteen".