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23794873 is a prime number
BaseRepresentation
bin101101011000…
…1010010111001
31122202220102121
41122301102321
522042413443
62210001241
7406152544
oct132612271
948686377
1023794873
1112482493
127b76221
134c1180b
14323585b
1521504ed
hex16b14b9

23794873 has 2 divisors, whose sum is σ = 23794874. Its totient is φ = 23794872.

The previous prime is 23794843. The next prime is 23794889. The reversal of 23794873 is 37849732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16867449 + 6927424 = 4107^2 + 2632^2 .

It is a cyclic number.

It is not a de Polignac number, because 23794873 - 221 = 21697721 is a prime.

It is a super-2 number, since 2×237948732 = 1132391962172258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23794843) 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, 11897436 + 11897437.

It is an arithmetic number, because the mean of its divisors is an integer number (11897437).

Almost surely, 223794873 is an apocalyptic number.

It is an amenable number.

23794873 is a deficient number, since it is larger than the sum of its proper divisors (1).

23794873 is an equidigital number, since it uses as much as digits as its factorization.

23794873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 43.

The square root of 23794873 is about 4877.9988724886. The cubic root of 23794873 is about 287.6257718140.

The spelling of 23794873 in words is "twenty-three million, seven hundred ninety-four thousand, eight hundred seventy-three".