1046191 has 2 divisors, whose sum is σ = 1046192. Its totient is φ = 1046190.

The previous prime is 1046189. The next prime is 1046203. The reversal of 1046191 is 1916401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1046191 - 2¹ = 1046189 is a prime.

Together with 1046189, it forms a pair of twin primes.

It is a Chen prime.

1046191 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523095 + 523096.

It is an arithmetic number, because the mean of its divisors is an integer number (523096).

2^1046191 is an apocalyptic number.

1046191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046191 is an equidigital number, since it uses as much as digits as its factorization.

1046191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1046191 is about 1022.8347862680. The cubic root of 1046191 is about 101.5165834730.

The spelling of 1046191 in words is "one million, forty-six thousand, one hundred ninety-one".