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12230087 is a prime number
BaseRepresentation
bin101110101001…
…110111000111
3212000100112012
4232221313013
511112330322
61114044435
7205645142
oct56516707
925010465
1012230087
1169a3711
12411971b
1326c294c
1418a5059
151118ae2
hexba9dc7

12230087 has 2 divisors, whose sum is σ = 12230088. Its totient is φ = 12230086.

The previous prime is 12230081. The next prime is 12230093. The reversal of 12230087 is 78003221.

It is a balanced prime because it is at equal distance from previous prime (12230081) and next prime (12230093).

It is a cyclic number.

It is not a de Polignac number, because 12230087 - 212 = 12225991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12230081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115043 + 6115044.

It is an arithmetic number, because the mean of its divisors is an integer number (6115044).

Almost surely, 212230087 is an apocalyptic number.

12230087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12230087 is an equidigital number, since it uses as much as digits as its factorization.

12230087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 12230087 is about 3497.1541287167. The cubic root of 12230087 is about 230.3968385365.

The spelling of 12230087 in words is "twelve million, two hundred thirty thousand, eighty-seven".