33869713 has 6 divisors (see below), whose sum is σ = 34134594. Its totient is φ = 33606864.

The previous prime is 33869711. The next prime is 33869741. The reversal of 33869713 is 31796833.

It can be written as a sum of positive squares in only one way, i.e., 19784704 + 14085009 = 4448^2 + 3753^2 .

It is not a de Polignac number, because 33869713 - 2¹ = 33869711 is a prime.

It is a super-2 number, since 2×33869713² = 2294314917404738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33869711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18445 + ... + 20197.

It is an arithmetic number, because the mean of its divisors is an integer number (5689099).

Almost surely, 2^33869713 is an apocalyptic number.

It is an amenable number.

33869713 is a deficient number, since it is larger than the sum of its proper divisors (264881).

33869713 is an equidigital number, since it uses as much as digits as its factorization.

33869713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031 (or 1892 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 33869713 is about 5819.7691534974. The cubic root of 33869713 is about 323.5468472010.

The spelling of 33869713 in words is "thirty-three million, eight hundred sixty-nine thousand, seven hundred thirteen".