33252345 has 24 divisors (see below), whose sum is σ = 65871936. Its totient is φ = 15200928.

The previous prime is 33252313. The next prime is 33252347. The reversal of 33252345 is 54325233.

It is not a de Polignac number, because 33252345 - 2⁵ = 33252313 is a prime.

It is a super-2 number, since 2×33252345² = 2211436895998050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33252347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52467 + ... + 53096.

It is an arithmetic number, because the mean of its divisors is an integer number (2744664).

Almost surely, 2^33252345 is an apocalyptic number.

33252345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33252345 is a deficient number, since it is larger than the sum of its proper divisors (32619591).

33252345 is a wasteful number, since it uses less digits than its factorization.

33252345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105581 (or 105578 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 33252345 is about 5766.4846310382. The cubic root of 33252345 is about 321.5689389044.

Adding to 33252345 its reverse (54325233), we get a palindrome (87577578).

The spelling of 33252345 in words is "thirty-three million, two hundred fifty-two thousand, three hundred forty-five".