33873673 has 8 divisors (see below), whose sum is σ = 35962920. Its totient is φ = 31795200.

The previous prime is 33873649. The next prime is 33873677. The reversal of 33873673 is 37637833.

It can be written as a sum of positive squares in 4 ways, for example, as 14837904 + 19035769 = 3852^2 + 4363^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33873673 is a prime.

It is a super-2 number, since 2×33873673² = 2294851445021858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33873677) 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 7 ways as a sum of consecutive naturals, for example, 4333 + ... + 9301.

It is an arithmetic number, because the mean of its divisors is an integer number (4495365).

Almost surely, 2^33873673 is an apocalyptic number.

It is an amenable number.

33873673 is a deficient number, since it is larger than the sum of its proper divisors (2089247).

33873673 is a wasteful number, since it uses less digits than its factorization.

33873673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387.

The product of its digits is 190512, while the sum is 40.

The square root of 33873673 is about 5820.1093632336. The cubic root of 33873673 is about 323.5594562596.

The spelling of 33873673 in words is "thirty-three million, eight hundred seventy-three thousand, six hundred seventy-three".