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23825941 is a prime number
BaseRepresentation
bin101101011100…
…0111000010101
31122211111001021
41122320320111
522044412231
62210401141
7406342246
oct132707025
948744037
1023825941
11124a3867
127b901b1
134c229b9
143242ccd
152159811
hex16b8e15

23825941 has 2 divisors, whose sum is σ = 23825942. Its totient is φ = 23825940.

The previous prime is 23825933. The next prime is 23825947. The reversal of 23825941 is 14952832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23483716 + 342225 = 4846^2 + 585^2 .

It is a cyclic number.

It is not a de Polignac number, because 23825941 - 23 = 23825933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23825897 and 23825906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23825947) 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, 11912970 + 11912971.

It is an arithmetic number, because the mean of its divisors is an integer number (11912971).

Almost surely, 223825941 is an apocalyptic number.

It is an amenable number.

23825941 is a deficient number, since it is larger than the sum of its proper divisors (1).

23825941 is an equidigital number, since it uses as much as digits as its factorization.

23825941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 23825941 is about 4881.1823362788. The cubic root of 23825941 is about 287.7508978050.

The spelling of 23825941 in words is "twenty-three million, eight hundred twenty-five thousand, nine hundred forty-one".