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25127023 is a prime number
BaseRepresentation
bin101111111011…
…0100001101111
31202021120210111
41133312201233
522413031043
62254320451
7423401425
oct137664157
952246714
1025127023
1113202339
1284b9127
135289c7c
1434a1115
15231509d
hex17f686f

25127023 has 2 divisors, whose sum is σ = 25127024. Its totient is φ = 25127022.

The previous prime is 25127009. The next prime is 25127027. The reversal of 25127023 is 32072152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25127023 - 25 = 25126991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25126985 and 25127003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25127027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12563511 + 12563512.

It is an arithmetic number, because the mean of its divisors is an integer number (12563512).

Almost surely, 225127023 is an apocalyptic number.

25127023 is a deficient number, since it is larger than the sum of its proper divisors (1).

25127023 is an equidigital number, since it uses as much as digits as its factorization.

25127023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 25127023 is about 5012.6862060177. The cubic root of 25127023 is about 292.8961607910.

Adding to 25127023 its reverse (32072152), we get a palindrome (57199175).

The spelling of 25127023 in words is "twenty-five million, one hundred twenty-seven thousand, twenty-three".