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230225087 is a prime number
BaseRepresentation
bin11011011100011…
…11010010111111
3121001012122110002
431232033102333
5432414200322
634502304515
75463611111
oct1556172277
9531178402
10230225087
11108a57574
126512813b
133890a881
142280d3b1
1515329c92
hexdb8f4bf

230225087 has 2 divisors, whose sum is σ = 230225088. Its totient is φ = 230225086.

The previous prime is 230225077. The next prime is 230225119. The reversal of 230225087 is 780522032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230225087 - 28 = 230224831 is a prime.

It is a Chen prime.

It is equal to p12654254 and since 230225087 and 12654254 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230225077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115112543 + 115112544.

It is an arithmetic number, because the mean of its divisors is an integer number (115112544).

Almost surely, 2230225087 is an apocalyptic number.

230225087 is a deficient number, since it is larger than the sum of its proper divisors (1).

230225087 is an equidigital number, since it uses as much as digits as its factorization.

230225087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 230225087 is about 15173.1699720263. The cubic root of 230225087 is about 612.8923706658.

The spelling of 230225087 in words is "two hundred thirty million, two hundred twenty-five thousand, eighty-seven".