32252263 has 4 divisors (see below), whose sum is σ = 33364440. Its totient is φ = 31140088.

The previous prime is 32252257. The next prime is 32252273. The reversal of 32252263 is 36225223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36225223 = 4201 ⋅8623.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32252263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32252273) by changing a digit.

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, 556045 + ... + 556102.

It is an arithmetic number, because the mean of its divisors is an integer number (8341110).

Almost surely, 2^32252263 is an apocalyptic number.

32252263 is a deficient number, since it is larger than the sum of its proper divisors (1112177).

32252263 is a wasteful number, since it uses less digits than its factorization.

32252263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112176.

The product of its digits is 4320, while the sum is 25.

The square root of 32252263 is about 5679.1075883452. The cubic root of 32252263 is about 318.3122830544.

Adding to 32252263 its reverse (36225223), we get a palindrome (68477486).

The spelling of 32252263 in words is "thirty-two million, two hundred fifty-two thousand, two hundred sixty-three".