32250133 has 2 divisors, whose sum is σ = 32250134. Its totient is φ = 32250132.

The previous prime is 32250109. The next prime is 32250143. The reversal of 32250133 is 33105223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32012964 + 237169 = 5658^2 + 487^2 .

It is an emirp because it is prime and its reverse (33105223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32250133 - 2⁹ = 32249621 is a prime.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 32250133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32250143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16125066 + 16125067.

It is an arithmetic number, because the mean of its divisors is an integer number (16125067).

Almost surely, 2^32250133 is an apocalyptic number.

It is an amenable number.

32250133 is a deficient number, since it is larger than the sum of its proper divisors (1).

32250133 is an equidigital number, since it uses as much as digits as its factorization.

32250133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 32250133 is about 5678.9200557853. The cubic root of 32250133 is about 318.3052755866.

Adding to 32250133 its reverse (33105223), we get a palindrome (65355356).

The spelling of 32250133 in words is "thirty-two million, two hundred fifty thousand, one hundred thirty-three".