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290107 is a prime number
BaseRepresentation
bin1000110110100111011
3112201221201
41012310323
533240412
610115031
72315536
oct1066473
9481851
10290107
11188a64
1211ba77
13a207c
1477a1d
155ae57
hex46d3b

290107 has 2 divisors, whose sum is σ = 290108. Its totient is φ = 290106.

The previous prime is 290083. The next prime is 290113. The reversal of 290107 is 701092.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 290107 - 215 = 257339 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (290137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145053 + 145054.

It is an arithmetic number, because the mean of its divisors is an integer number (145054).

2290107 is an apocalyptic number.

290107 is a deficient number, since it is larger than the sum of its proper divisors (1).

290107 is an equidigital number, since it uses as much as digits as its factorization.

290107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 290107 is about 538.6158185572. The cubic root of 290107 is about 66.1991992187.

Adding to 290107 its reverse (701092), we get a palindrome (991199).

It can be divided in two parts, 2 and 90107, that added together give a palindrome (90109).

The spelling of 290107 in words is "two hundred ninety thousand, one hundred seven".