1194897 has 8 divisors (see below), whose sum is σ = 1738080. Its totient is φ = 724160.

The previous prime is 1194889. The next prime is 1194899. The reversal of 1194897 is 7984911.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1194897 - 2³ = 1194889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1194899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18072 + ... + 18137.

It is an arithmetic number, because the mean of its divisors is an integer number (217260).

2^1194897 is an apocalyptic number.

It is an amenable number.

1194897 is a deficient number, since it is larger than the sum of its proper divisors (543183).

1194897 is a wasteful number, since it uses less digits than its factorization.

1194897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36223.

The product of its digits is 18144, while the sum is 39.

The square root of 1194897 is about 1093.1134433351. The cubic root of 1194897 is about 106.1150110396.

The spelling of 1194897 in words is "one million, one hundred ninety-four thousand, eight hundred ninety-seven".