33375713 has 6 divisors (see below), whose sum is σ = 38824866. Its totient is φ = 28607712.

The previous prime is 33375653. The next prime is 33375731. The reversal of 33375713 is 31757333.

It can be written as a sum of positive squares in only one way, i.e., 29506624 + 3869089 = 5432^2 + 1967^2 .

It is not a de Polignac number, because 33375713 - 2⁶ = 33375649 is a prime.

It is a super-2 number, since 2×33375713² = 2227876436516738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33375713.

It is not an unprimeable number, because it can be changed into a prime (33375733) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 340520 + ... + 340617.

It is an arithmetic number, because the mean of its divisors is an integer number (6470811).

Almost surely, 2^33375713 is an apocalyptic number.

It is an amenable number.

33375713 is a deficient number, since it is larger than the sum of its proper divisors (5449153).

33375713 is an equidigital number, since it uses as much as digits as its factorization.

33375713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681151 (or 681144 counting only the distinct ones).

The product of its digits is 19845, while the sum is 32.

The square root of 33375713 is about 5777.1717128713. The cubic root of 33375713 is about 321.9661275018.

The spelling of 33375713 in words is "thirty-three million, three hundred seventy-five thousand, seven hundred thirteen".