Search a number
-
+
23263853 is a prime number
BaseRepresentation
bin101100010111…
…1101001101101
31121202221000012
41120233221231
521423420403
62150343005
7401511434
oct130575155
947687005
1023263853
111214a528
12795aa65
134a86bc2
14313811b
152097ed8
hex162fa6d

23263853 has 2 divisors, whose sum is σ = 23263854. Its totient is φ = 23263852.

The previous prime is 23263843. The next prime is 23263901. The reversal of 23263853 is 35836232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23020804 + 243049 = 4798^2 + 493^2 .

It is a cyclic number.

It is not a de Polignac number, because 23263853 - 210 = 23262829 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23263843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11631926 + 11631927.

It is an arithmetic number, because the mean of its divisors is an integer number (11631927).

Almost surely, 223263853 is an apocalyptic number.

It is an amenable number.

23263853 is a deficient number, since it is larger than the sum of its proper divisors (1).

23263853 is an equidigital number, since it uses as much as digits as its factorization.

23263853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

The square root of 23263853 is about 4823.2616557678. The cubic root of 23263853 is about 285.4700481704.

The spelling of 23263853 in words is "twenty-three million, two hundred sixty-three thousand, eight hundred fifty-three".