1134691 has 2 divisors, whose sum is σ = 1134692. Its totient is φ = 1134690.

The previous prime is 1134673. The next prime is 1134697. The reversal of 1134691 is 1964311.

It is a strong prime.

It is an emirp because it is prime and its reverse (1964311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1134691 - 2⁹ = 1134179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1134697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567345 + 567346.

It is an arithmetic number, because the mean of its divisors is an integer number (567346).

2^1134691 is an apocalyptic number.

1134691 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134691 is an equidigital number, since it uses as much as digits as its factorization.

1134691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 25.

The square root of 1134691 is about 1065.2187568758. The cubic root of 1134691 is about 104.3019761253.

The spelling of 1134691 in words is "one million, one hundred thirty-four thousand, six hundred ninety-one".