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23079361 is a prime number
BaseRepresentation
bin101100000001…
…0100111000001
31121102112221011
41120002213001
521402014421
62142400521
7400112524
oct130024701
947375834
1023079361
1112033958
127890141
134a20c36
1430cabbb
15205d4e1
hex16029c1

23079361 has 2 divisors, whose sum is σ = 23079362. Its totient is φ = 23079360.

The previous prime is 23079359. The next prime is 23079367. The reversal of 23079361 is 16397032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18326961 + 4752400 = 4281^2 + 2180^2 .

It is a cyclic number.

It is not a de Polignac number, because 23079361 - 21 = 23079359 is a prime.

Together with 23079359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23079367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11539680 + 11539681.

It is an arithmetic number, because the mean of its divisors is an integer number (11539681).

Almost surely, 223079361 is an apocalyptic number.

It is an amenable number.

23079361 is a deficient number, since it is larger than the sum of its proper divisors (1).

23079361 is an equidigital number, since it uses as much as digits as its factorization.

23079361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 23079361 is about 4804.0983545302. The cubic root of 23079361 is about 284.7134125387.

The spelling of 23079361 in words is "twenty-three million, seventy-nine thousand, three hundred sixty-one".