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6790897 is a prime number
BaseRepresentation
bin11001111001111011110001
3110210000100201
4121321323301
53214302042
6401315201
7111502351
oct31717361
913700321
106790897
113919113
122335b01
131539ca9
14c8ab61
158e21b7
hex679ef1

6790897 has 2 divisors, whose sum is σ = 6790898. Its totient is φ = 6790896.

The previous prime is 6790879. The next prime is 6790913. The reversal of 6790897 is 7980976.

Together with previous prime (6790879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4477456 + 2313441 = 2116^2 + 1521^2 .

It is a cyclic number.

It is not a de Polignac number, because 6790897 - 219 = 6266609 is a prime.

It is a super-2 number, since 2×67908972 = 92232564129218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6790807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3395448 + 3395449.

It is an arithmetic number, because the mean of its divisors is an integer number (3395449).

Almost surely, 26790897 is an apocalyptic number.

It is an amenable number.

6790897 is a deficient number, since it is larger than the sum of its proper divisors (1).

6790897 is an equidigital number, since it uses as much as digits as its factorization.

6790897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 6790897 is about 2605.9349569780. The cubic root of 6790897 is about 189.3690706389.

The spelling of 6790897 in words is "six million, seven hundred ninety thousand, eight hundred ninety-seven".