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25765027 is a prime number
BaseRepresentation
bin110001001001…
…0010010100011
31210110222222021
41202102102203
523043440102
62320122311
7431666461
oct142222243
953428867
1025765027
11135a8712
128766397
1354514a2
1435c9831
1523de137
hex18924a3

25765027 has 2 divisors, whose sum is σ = 25765028. Its totient is φ = 25765026.

The previous prime is 25765001. The next prime is 25765067. The reversal of 25765027 is 72056752.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25765027 - 223 = 17376419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25764983 and 25765001.

It is not a weakly prime, because it can be changed into another prime (25765067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12882513 + 12882514.

It is an arithmetic number, because the mean of its divisors is an integer number (12882514).

Almost surely, 225765027 is an apocalyptic number.

25765027 is a deficient number, since it is larger than the sum of its proper divisors (1).

25765027 is an equidigital number, since it uses as much as digits as its factorization.

25765027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 25765027 is about 5075.9262208980. The cubic root of 25765027 is about 295.3544604505.

The spelling of 25765027 in words is "twenty-five million, seven hundred sixty-five thousand, twenty-seven".