1097167 has 4 divisors (see below), whose sum is σ = 1108576. Its totient is φ = 1085760.

The previous prime is 1097147. The next prime is 1097179. The reversal of 1097167 is 7617901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1097167 - 2⁷ = 1097039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5559 + ... + 5752.

It is an arithmetic number, because the mean of its divisors is an integer number (277144).

2^1097167 is an apocalyptic number.

1097167 is a deficient number, since it is larger than the sum of its proper divisors (11409).

1097167 is an equidigital number, since it uses as much as digits as its factorization.

1097167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11408.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 1097167 is about 1047.4573977017. The cubic root of 1097167 is about 103.1393156741.

The spelling of 1097167 in words is "one million, ninety-seven thousand, one hundred sixty-seven".