32321253 has 8 divisors (see below), whose sum is σ = 43405600. Its totient is φ = 21392208.

The previous prime is 32321249. The next prime is 32321257. The reversal of 32321253 is 35212323.

It is an interprime number because it is at equal distance from previous prime (32321249) and next prime (32321257).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32321253 - 2² = 32321249 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 (32321257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38338 + ... + 39171.

It is an arithmetic number, because the mean of its divisors is an integer number (5425700).

Almost surely, 2^32321253 is an apocalyptic number.

It is an amenable number.

32321253 is a deficient number, since it is larger than the sum of its proper divisors (11084347).

32321253 is a wasteful number, since it uses less digits than its factorization.

32321253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77651.

The product of its digits is 1080, while the sum is 21.

The square root of 32321253 is about 5685.1783613181. The cubic root of 32321253 is about 318.5390859995.

Adding to 32321253 its reverse (35212323), we get a palindrome (67533576).

The spelling of 32321253 in words is "thirty-two million, three hundred twenty-one thousand, two hundred fifty-three".