32240233 has 2 divisors, whose sum is σ = 32240234. Its totient is φ = 32240232.

The previous prime is 32240213. The next prime is 32240237. The reversal of 32240233 is 33204223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16621929 + 15618304 = 4077^2 + 3952^2 .

It is a cyclic number.

It is not a de Polignac number, because 32240233 - 2¹³ = 32232041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32240233.

It is not a weakly prime, because it can be changed into another prime (32240237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16120116 + 16120117.

It is an arithmetic number, because the mean of its divisors is an integer number (16120117).

Almost surely, 2^32240233 is an apocalyptic number.

It is an amenable number.

32240233 is a deficient number, since it is larger than the sum of its proper divisors (1).

32240233 is an equidigital number, since it uses as much as digits as its factorization.

32240233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 32240233 is about 5678.0483442817. The cubic root of 32240233 is about 318.2727016152.

Adding to 32240233 its reverse (33204223), we get a palindrome (65444456).

The spelling of 32240233 in words is "thirty-two million, two hundred forty thousand, two hundred thirty-three".