1053191 has 2 divisors, whose sum is σ = 1053192. Its totient is φ = 1053190.

The previous prime is 1053181. The next prime is 1053197. The reversal of 1053191 is 1913501.

It is a strong prime.

It is an emirp because it is prime and its reverse (1913501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1053191 - 2¹⁸ = 791047 is a prime.

It is a super-2 number, since 2×1053191² = 2218422564962, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526595 + 526596.

It is an arithmetic number, because the mean of its divisors is an integer number (526596).

2^1053191 is an apocalyptic number.

1053191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053191 is an equidigital number, since it uses as much as digits as its factorization.

1053191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 1053191 is about 1026.2509439703. The cubic root of 1053191 is about 101.7424941188.

Adding to 1053191 its reverse (1913501), we get a palindrome (2966692).

The spelling of 1053191 in words is "one million, fifty-three thousand, one hundred ninety-one".