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5781107 is a prime number
BaseRepresentation
bin10110000011011001110011
3101212201012002
4112003121303
52434443412
6323524215
7100065353
oct26033163
911781162
105781107
113299482
121b2966b
131275497
14aa6b63
15792dc2
hex583673

5781107 has 2 divisors, whose sum is σ = 5781108. Its totient is φ = 5781106.

The previous prime is 5781101. The next prime is 5781131. The reversal of 5781107 is 7011875.

5781107 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5781107 - 24 = 5781091 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5781107.

It is not a weakly prime, because it can be changed into another prime (5781101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2890553 + 2890554.

It is an arithmetic number, because the mean of its divisors is an integer number (2890554).

Almost surely, 25781107 is an apocalyptic number.

5781107 is a deficient number, since it is larger than the sum of its proper divisors (1).

5781107 is an equidigital number, since it uses as much as digits as its factorization.

5781107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 29.

The square root of 5781107 is about 2404.3932706610. The cubic root of 5781107 is about 179.4748789988.

The spelling of 5781107 in words is "five million, seven hundred eighty-one thousand, one hundred seven".