33149125 has 8 divisors (see below), whose sum is σ = 41370264. Its totient is φ = 26519200.

The previous prime is 33149113. The next prime is 33149131. The reversal of 33149125 is 52194133.

It can be written as a sum of positive squares in 4 ways, for example, as 7918596 + 25230529 = 2814^2 + 5023^2 .

It is not a de Polignac number, because 33149125 - 2⁵ = 33149093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33149093 and 33149102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132472 + ... + 132721.

It is an arithmetic number, because the mean of its divisors is an integer number (5171283).

Almost surely, 2^33149125 is an apocalyptic number.

It is an amenable number.

33149125 is a deficient number, since it is larger than the sum of its proper divisors (8221139).

33149125 is an equidigital number, since it uses as much as digits as its factorization.

33149125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265208 (or 265198 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 33149125 is about 5757.5276812187. The cubic root of 33149125 is about 321.2358621464.

The spelling of 33149125 in words is "thirty-three million, one hundred forty-nine thousand, one hundred twenty-five".