32222253 has 24 divisors (see below), whose sum is σ = 50460960. Its totient is φ = 18234720.

The previous prime is 32222249. The next prime is 32222257. The reversal of 32222253 is 35222223.

It is an interprime number because it is at equal distance from previous prime (32222249) and next prime (32222257).

It is not a de Polignac number, because 32222253 - 2² = 32222249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32222257) 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, 15018 + ... + 17028.

It is an arithmetic number, because the mean of its divisors is an integer number (2102540).

Almost surely, 2^32222253 is an apocalyptic number.

It is an amenable number.

32222253 is a deficient number, since it is larger than the sum of its proper divisors (18238707).

32222253 is a wasteful number, since it uses less digits than its factorization.

32222253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2130 counting only the distinct ones).

The product of its digits is 1440, while the sum is 21.

The square root of 32222253 is about 5676.4648329748. The cubic root of 32222253 is about 318.2135249615.

Adding to 32222253 its reverse (35222223), we get a palindrome (67444476).

The spelling of 32222253 in words is "thirty-two million, two hundred twenty-two thousand, two hundred fifty-three".