16252133 has 2 divisors, whose sum is σ = 16252134. Its totient is φ = 16252132.

The previous prime is 16252127. The next prime is 16252193. The reversal of 16252133 is 33125261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13300609 + 2951524 = 3647^2 + 1718^2 .

It is a cyclic number.

It is not a de Polignac number, because 16252133 - 2⁶ = 16252069 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 16252099 and 16252108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16252193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8126066 + 8126067.

It is an arithmetic number, because the mean of its divisors is an integer number (8126067).

Almost surely, 2^16252133 is an apocalyptic number.

It is an amenable number.

16252133 is a deficient number, since it is larger than the sum of its proper divisors (1).

16252133 is an equidigital number, since it uses as much as digits as its factorization.

16252133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 23.

The square root of 16252133 is about 4031.3934315569. The cubic root of 16252133 is about 253.3009328754.

Adding to 16252133 its reverse (33125261), we get a palindrome (49377394).

The spelling of 16252133 in words is "sixteen million, two hundred fifty-two thousand, one hundred thirty-three".