33238625 has 16 divisors (see below), whose sum is σ = 47409024. Its totient is φ = 22791600.

The previous prime is 33238609. The next prime is 33238631. The reversal of 33238625 is 52683233.

It is not a de Polignac number, because 33238625 - 2⁴ = 33238609 is a prime.

It is a super-2 number, since 2×33238625² = 2209612383781250, 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 = 33238591 and 33238600.

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, 18119 + ... + 19868.

It is an arithmetic number, because the mean of its divisors is an integer number (2963064).

Almost surely, 2^33238625 is an apocalyptic number.

33238625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33238625 is a deficient number, since it is larger than the sum of its proper divisors (14170399).

33238625 is an equidigital number, since it uses as much as digits as its factorization.

33238625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38009 (or 37999 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 33238625 is about 5765.2948753728. The cubic root of 33238625 is about 321.5247061065.

The spelling of 33238625 in words is "thirty-three million, two hundred thirty-eight thousand, six hundred twenty-five".