Search a number
-
+
25933 is a prime number
BaseRepresentation
bin110010101001101
31022120111
412111031
51312213
6320021
7135415
oct62515
938514
1025933
1118536
1213011
13ba5b
149645
157a3d
hex654d

25933 has 2 divisors, whose sum is σ = 25934. Its totient is φ = 25932.

The previous prime is 25931. The next prime is 25939. The reversal of 25933 is 33952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19044 + 6889 = 138^2 + 83^2 .

It is a cyclic number.

It is not a de Polignac number, because 25933 - 21 = 25931 is a prime.

Together with 25931, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12966 + 12967.

It is an arithmetic number, because the mean of its divisors is an integer number (12967).

225933 is an apocalyptic number.

It is an amenable number.

25933 is a deficient number, since it is larger than the sum of its proper divisors (1).

25933 is an equidigital number, since it uses as much as digits as its factorization.

25933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 810, while the sum is 22.

The square root of 25933 is about 161.0372627686. The cubic root of 25933 is about 29.5994917127.

It can be divided in two parts, 259 and 33, that added together give a palindrome (292).

The spelling of 25933 in words is "twenty-five thousand, nine hundred thirty-three".