1097164 has 12 divisors (see below), whose sum is σ = 1953000. Its totient is φ = 539168.

The previous prime is 1097147. The next prime is 1097179. The reversal of 1097164 is 4617901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2089 + ... + 2560.

It is an arithmetic number, because the mean of its divisors is an integer number (162750).

2^1097164 is an apocalyptic number.

It is an amenable number.

1097164 is a deficient number, since it is larger than the sum of its proper divisors (855836).

1097164 is a wasteful number, since it uses less digits than its factorization.

1097164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712 (or 4710 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1097164 is about 1047.4559656616. The cubic root of 1097164 is about 103.1392216689.

The spelling of 1097164 in words is "one million, ninety-seven thousand, one hundred sixty-four".