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25065527 is a prime number
BaseRepresentation
bin101111110011…
…1100000110111
31202011110102212
41133213200313
522404044102
62253124035
7423024224
oct137474067
952143385
1025065527
1113170113
12848961b
135267c96
14348694b
152301c52
hex17e7837

25065527 has 2 divisors, whose sum is σ = 25065528. Its totient is φ = 25065526.

The previous prime is 25065511. The next prime is 25065533. The reversal of 25065527 is 72556052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25065527 - 24 = 25065511 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 25065493 and 25065502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25065587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12532763 + 12532764.

It is an arithmetic number, because the mean of its divisors is an integer number (12532764).

Almost surely, 225065527 is an apocalyptic number.

25065527 is a deficient number, since it is larger than the sum of its proper divisors (1).

25065527 is an equidigital number, since it uses as much as digits as its factorization.

25065527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 25065527 is about 5006.5484118303. The cubic root of 25065527 is about 292.6570204242.

The spelling of 25065527 in words is "twenty-five million, sixty-five thousand, five hundred twenty-seven".