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8968987 is a prime number
BaseRepresentation
bin100010001101…
…101100011011
3121212200010201
4202031230123
54244001422
6520123031
7136143436
oct42155433
917780121
108968987
115076595
123006477
131b204c1
14129681d
15bc2727
hex88db1b

8968987 has 2 divisors, whose sum is σ = 8968988. Its totient is φ = 8968986.

The previous prime is 8968957. The next prime is 8969017. The reversal of 8968987 is 7898698.

8968987 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (8968957) and next prime (8969017).

It is a cyclic number.

It is not a de Polignac number, because 8968987 - 215 = 8936219 is a prime.

It is not a weakly prime, because it can be changed into another prime (8968907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4484493 + 4484494.

It is an arithmetic number, because the mean of its divisors is an integer number (4484494).

Almost surely, 28968987 is an apocalyptic number.

8968987 is a deficient number, since it is larger than the sum of its proper divisors (1).

8968987 is an equidigital number, since it uses as much as digits as its factorization.

8968987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 55.

The square root of 8968987 is about 2994.8267061718. The cubic root of 8968987 is about 207.7691827516.

The spelling of 8968987 in words is "eight million, nine hundred sixty-eight thousand, nine hundred eighty-seven".