4191137 has 2 divisors, whose sum is σ = 4191138. Its totient is φ = 4191136.

The previous prime is 4191119. The next prime is 4191151. The reversal of 4191137 is 7311914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2446096 + 1745041 = 1564^2 + 1321^2 .

It is a cyclic number.

It is not a de Polignac number, because 4191137 - 2⁶ = 4191073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4191157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2095568 + 2095569.

It is an arithmetic number, because the mean of its divisors is an integer number (2095569).

Almost surely, 2^4191137 is an apocalyptic number.

It is an amenable number.

4191137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4191137 is an equidigital number, since it uses as much as digits as its factorization.

4191137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 26.

The square root of 4191137 is about 2047.2266606314. The cubic root of 4191137 is about 161.2292940582.

The spelling of 4191137 in words is "four million, one hundred ninety-one thousand, one hundred thirty-seven".