2089151 has 2 divisors, whose sum is σ = 2089152. Its totient is φ = 2089150.

The previous prime is 2089141. The next prime is 2089169. The reversal of 2089151 is 1519802.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2089151 is a prime.

It is equal to p₁₅₅₀₇₈ and since 2089151 and 155078 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2089151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2089141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044575 + 1044576.

It is an arithmetic number, because the mean of its divisors is an integer number (1044576).

2^2089151 is an apocalyptic number.

2089151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2089151 is an equidigital number, since it uses as much as digits as its factorization.

2089151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 2089151 is about 1445.3895668642. The cubic root of 2089151 is about 127.8370117861.

The spelling of 2089151 in words is "two million, eighty-nine thousand, one hundred fifty-one".