4191259 has 2 divisors, whose sum is σ = 4191260. Its totient is φ = 4191258.

The previous prime is 4191233. The next prime is 4191311. The reversal of 4191259 is 9521914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4191259 - 2⁵ = 4191227 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 4191259.

It is not a weakly prime, because it can be changed into another prime (4191659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2095629 + 2095630.

It is an arithmetic number, because the mean of its divisors is an integer number (2095630).

Almost surely, 2^4191259 is an apocalyptic number.

4191259 is a deficient number, since it is larger than the sum of its proper divisors (1).

4191259 is an equidigital number, since it uses as much as digits as its factorization.

4191259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 31.

The square root of 4191259 is about 2047.2564568222. The cubic root of 4191259 is about 161.2308584534.

The spelling of 4191259 in words is "four million, one hundred ninety-one thousand, two hundred fifty-nine".