33873227423 has 4 divisors (see below), whose sum is σ = 38712259920. Its totient is φ = 29034194928.

The previous prime is 33873227411. The next prime is 33873227431. The reversal of 33873227423 is 32472237833.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 33873227423 - 2¹² = 33873223327 is a prime.

It is a super-2 number, since 2×33873227423² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33873227723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2419516238 + ... + 2419516251.

It is an arithmetic number, because the mean of its divisors is an integer number (9678064980).

Almost surely, 2^33873227423 is an apocalyptic number.

33873227423 is a deficient number, since it is larger than the sum of its proper divisors (4839032497).

33873227423 is an equidigital number, since it uses as much as digits as its factorization.

33873227423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839032496.

The product of its digits is 1016064, while the sum is 44.

The spelling of 33873227423 in words is "thirty-three billion, eight hundred seventy-three million, two hundred twenty-seven thousand, four hundred twenty-three".