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825238027 is a prime number
BaseRepresentation
bin110001001100000…
…010001000001011
32010111211102202101
4301030002020023
53142230104102
6213515414231
726310256525
oct6114021013
92114742671
10825238027
113939095a9
121b0454377
13101c7b533
147b858a15
154c6aee87
hex3130220b

825238027 has 2 divisors, whose sum is σ = 825238028. Its totient is φ = 825238026.

The previous prime is 825237991. The next prime is 825238033. The reversal of 825238027 is 720832528.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 825238027 - 215 = 825205259 is a prime.

It is not a weakly prime, because it can be changed into another prime (825238067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412619013 + 412619014.

It is an arithmetic number, because the mean of its divisors is an integer number (412619014).

Almost surely, 2825238027 is an apocalyptic number.

825238027 is a deficient number, since it is larger than the sum of its proper divisors (1).

825238027 is an equidigital number, since it uses as much as digits as its factorization.

825238027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 825238027 is about 28726.9564520852. The cubic root of 825238027 is about 937.9789181375.

The spelling of 825238027 in words is "eight hundred twenty-five million, two hundred thirty-eight thousand, twenty-seven".