33214025 has 12 divisors (see below), whose sum is σ = 44353932. Its totient is φ = 24527040.

The previous prime is 33214009. The next prime is 33214057. The reversal of 33214025 is 52041233.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1042441 + 32171584 = 1021^2 + 5672^2 .

It is not a de Polignac number, because 33214025 - 2⁴ = 33214009 is a prime.

It is a super-2 number, since 2×33214025² = 2206342913401250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33213988 and 33214006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50774 + ... + 51423.

It is an arithmetic number, because the mean of its divisors is an integer number (3696161).

Almost surely, 2^33214025 is an apocalyptic number.

It is an amenable number.

33214025 is a deficient number, since it is larger than the sum of its proper divisors (11139907).

33214025 is a wasteful number, since it uses less digits than its factorization.

33214025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102220 (or 102215 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 33214025 is about 5763.1610249931. The cubic root of 33214025 is about 321.4453660831.

Adding to 33214025 its reverse (52041233), we get a palindrome (85255258).

The spelling of 33214025 in words is "thirty-three million, two hundred fourteen thousand, twenty-five".