1136997 has 12 divisors (see below), whose sum is σ = 1703520. Its totient is φ = 757836.

The previous prime is 1136983. The next prime is 1136999. The reversal of 1136997 is 7996311.

It is not a de Polignac number, because 1136997 - 2⁴ = 1136981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2097 + ... + 2582.

It is an arithmetic number, because the mean of its divisors is an integer number (141960).

2^1136997 is an apocalyptic number.

It is an amenable number.

1136997 is a deficient number, since it is larger than the sum of its proper divisors (566523).

1136997 is an frugal number, since it uses more digits than its factorization.

1136997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694 (or 4682 counting only the distinct ones).

The product of its digits is 10206, while the sum is 36.

The square root of 1136997 is about 1066.3006142735. The cubic root of 1136997 is about 104.3725849537.

The spelling of 1136997 in words is "one million, one hundred thirty-six thousand, nine hundred ninety-seven".