33125125 has 16 divisors (see below), whose sum is σ = 45100224. Its totient is φ = 24090000.

The previous prime is 33125119. The next prime is 33125149. The reversal of 33125125 is 52152133.

It is not a de Polignac number, because 33125125 - 2¹³ = 33116933 is a prime.

It is a super-3 number, since 3×33125125³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33125096 and 33125105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10671 + ... + 13420.

It is an arithmetic number, because the mean of its divisors is an integer number (2818764).

Almost surely, 2^33125125 is an apocalyptic number.

It is an amenable number.

33125125 is a deficient number, since it is larger than the sum of its proper divisors (11975099).

33125125 is a wasteful number, since it uses less digits than its factorization.

33125125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24117 (or 24107 counting only the distinct ones).

The product of its digits is 900, while the sum is 22.

The square root of 33125125 is about 5755.4430759065. The cubic root of 33125125 is about 321.1583183998.

Adding to 33125125 its reverse (52152133), we get a palindrome (85277258).

The spelling of 33125125 in words is "thirty-three million, one hundred twenty-five thousand, one hundred twenty-five".