33407485 has 16 divisors (see below), whose sum is σ = 41655600. Its totient is φ = 25698816.

The previous prime is 33407483. The next prime is 33407513. The reversal of 33407485 is 58470433.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3694084 + 29713401 = 1922^2 + 5451^2 .

It is a cyclic number.

It is not a de Polignac number, because 33407485 - 2¹ = 33407483 is a prime.

It is a super-2 number, since 2×33407485² = 2232120108050450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33407485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33407483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15451 + ... + 17479.

It is an arithmetic number, because the mean of its divisors is an integer number (2603475).

Almost surely, 2^33407485 is an apocalyptic number.

It is an amenable number.

33407485 is a deficient number, since it is larger than the sum of its proper divisors (8248115).

33407485 is a wasteful number, since it uses less digits than its factorization.

33407485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 33407485 is about 5779.9208472089. The cubic root of 33407485 is about 322.0682602865.

The spelling of 33407485 in words is "thirty-three million, four hundred seven thousand, four hundred eighty-five".