Search a number
-
+
25794163 is a prime number
BaseRepresentation
bin110001001100…
…1011001110011
31210112110221101
41202121121303
523100403123
62320505231
7432150433
oct142313163
953473841
1025794163
111361859a
12877b217
135461825
1435d62c3
1523e7aad
hex1899673

25794163 has 2 divisors, whose sum is σ = 25794164. Its totient is φ = 25794162.

The previous prime is 25794161. The next prime is 25794227. The reversal of 25794163 is 36149752.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25794163 - 21 = 25794161 is a prime.

Together with 25794161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25794161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12897081 + 12897082.

It is an arithmetic number, because the mean of its divisors is an integer number (12897082).

Almost surely, 225794163 is an apocalyptic number.

25794163 is a deficient number, since it is larger than the sum of its proper divisors (1).

25794163 is an equidigital number, since it uses as much as digits as its factorization.

25794163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 25794163 is about 5078.7954280518. The cubic root of 25794163 is about 295.4657509195.

The spelling of 25794163 in words is "twenty-five million, seven hundred ninety-four thousand, one hundred sixty-three".