33360725 has 12 divisors (see below), whose sum is σ = 41796804. Its totient is φ = 26411520.

The previous prime is 33360703. The next prime is 33360727. The reversal of 33360725 is 52706333.

It can be written as a sum of positive squares in 6 ways, for example, as 6507601 + 26853124 = 2551^2 + 5182^2 .

It is not a de Polignac number, because 33360725 - 2¹⁶ = 33295189 is a prime.

It is a super-2 number, since 2×33360725² = 2225875945051250, which 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 (33360727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4454 + ... + 9303.

It is an arithmetic number, because the mean of its divisors is an integer number (3483067).

Almost surely, 2^33360725 is an apocalyptic number.

It is an amenable number.

33360725 is a deficient number, since it is larger than the sum of its proper divisors (8436079).

33360725 is a wasteful number, since it uses less digits than its factorization.

33360725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13864 (or 13859 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 33360725 is about 5775.8743926786. The cubic root of 33360725 is about 321.9179252772.

The spelling of 33360725 in words is "thirty-three million, three hundred sixty thousand, seven hundred twenty-five".