32252135 has 4 divisors (see below), whose sum is σ = 38702568. Its totient is φ = 25801704.

The previous prime is 32252113. The next prime is 32252149. The reversal of 32252135 is 53125223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32252135 - 2²² = 28057831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32252135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3225209 + ... + 3225218.

It is an arithmetic number, because the mean of its divisors is an integer number (9675642).

Almost surely, 2^32252135 is an apocalyptic number.

32252135 is a deficient number, since it is larger than the sum of its proper divisors (6450433).

32252135 is an equidigital number, since it uses as much as digits as its factorization.

32252135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6450432.

The product of its digits is 1800, while the sum is 23.

The square root of 32252135 is about 5679.0963189578. The cubic root of 32252135 is about 318.3118619571.

Adding to 32252135 its reverse (53125223), we get a palindrome (85377358).

The spelling of 32252135 in words is "thirty-two million, two hundred fifty-two thousand, one hundred thirty-five".