33840125 has 16 divisors (see below), whose sum is σ = 46073664. Its totient is φ = 24610000.

The previous prime is 33840119. The next prime is 33840133. The reversal of 33840125 is 52104833.

It is not a de Polignac number, because 33840125 - 2⁴ = 33840109 is a prime.

It is a super-2 number, since 2×33840125² = 2290308120031250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33840094 and 33840103.

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, 10931 + ... + 13680.

It is an arithmetic number, because the mean of its divisors is an integer number (2879604).

Almost surely, 2^33840125 is an apocalyptic number.

It is an amenable number.

33840125 is a deficient number, since it is larger than the sum of its proper divisors (12233539).

33840125 is a wasteful number, since it uses less digits than its factorization.

33840125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24637 (or 24627 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 33840125 is about 5817.2265728610. The cubic root of 33840125 is about 323.4526047618.

Adding to 33840125 its reverse (52104833), we get a palindrome (85944958).

The spelling of 33840125 in words is "thirty-three million, eight hundred forty thousand, one hundred twenty-five".