32212253 has 2 divisors, whose sum is σ = 32212254. Its totient is φ = 32212252.

The previous prime is 32212247. The next prime is 32212267. The reversal of 32212253 is 35221223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28440889 + 3771364 = 5333^2 + 1942^2 .

It is a cyclic number.

It is not a de Polignac number, because 32212253 - 2¹² = 32208157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32212553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16106126 + 16106127.

It is an arithmetic number, because the mean of its divisors is an integer number (16106127).

Almost surely, 2^32212253 is an apocalyptic number.

It is an amenable number.

32212253 is a deficient number, since it is larger than the sum of its proper divisors (1).

32212253 is an equidigital number, since it uses as much as digits as its factorization.

32212253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 20.

The square root of 32212253 is about 5675.5839347154. The cubic root of 32212253 is about 318.1806029465.

Adding to 32212253 its reverse (35221223), we get a palindrome (67433476).

The spelling of 32212253 in words is "thirty-two million, two hundred twelve thousand, two hundred fifty-three".