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25327123 is a prime number
BaseRepresentation
bin110000010011…
…1011000010011
31202122202021121
41200213120103
522440431443
62302503111
7425164003
oct140473023
952582247
1025327123
1113329708
128594a97
13532a083
143514003
1523544ed
hex1827613

25327123 has 2 divisors, whose sum is σ = 25327124. Its totient is φ = 25327122.

The previous prime is 25327111. The next prime is 25327153. The reversal of 25327123 is 32172352.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-25327123 is a prime.

It is equal to p1585060 and since 25327123 and 1585060 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (25327153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12663561 + 12663562.

It is an arithmetic number, because the mean of its divisors is an integer number (12663562).

Almost surely, 225327123 is an apocalyptic number.

25327123 is a deficient number, since it is larger than the sum of its proper divisors (1).

25327123 is an equidigital number, since it uses as much as digits as its factorization.

25327123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 25.

The square root of 25327123 is about 5032.6059849744. The cubic root of 25327123 is about 293.6716025585.

Adding to 25327123 its reverse (32172352), we get a palindrome (57499475).

The spelling of 25327123 in words is "twenty-five million, three hundred twenty-seven thousand, one hundred twenty-three".