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7018097 is a prime number
BaseRepresentation
bin11010110001011001110001
3111012120000112
4122301121301
53244034342
6410231105
7113436632
oct32613161
914176015
107018097
113a63889
122425495
1315b9528
14d09889
15939682
hex6b1671

7018097 has 2 divisors, whose sum is σ = 7018098. Its totient is φ = 7018096.

The previous prime is 7018079. The next prime is 7018129. The reversal of 7018097 is 7908107.

Together with previous prime (7018079) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (7018129) can be obtained adding 7018097 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4734976 + 2283121 = 2176^2 + 1511^2 .

It is an emirp because it is prime and its reverse (7908107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7018097 - 214 = 7001713 is a prime.

It is not a weakly prime, because it can be changed into another prime (7018897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3509048 + 3509049.

It is an arithmetic number, because the mean of its divisors is an integer number (3509049).

Almost surely, 27018097 is an apocalyptic number.

It is an amenable number.

7018097 is a deficient number, since it is larger than the sum of its proper divisors (1).

7018097 is an equidigital number, since it uses as much as digits as its factorization.

7018097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 7018097 is about 2649.1691150246. The cubic root of 7018097 is about 191.4578255422.

The spelling of 7018097 in words is "seven million, eighteen thousand, ninety-seven".