1197036 has 36 divisors (see below), whose sum is σ = 3103464. Its totient is φ = 388800.

The previous prime is 1197029. The next prime is 1197037. The reversal of 1197036 is 6307911.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1197037) 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, 1071 + ... + 1881.

2^1197036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1197036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1551732).

1197036 is an abundant number, since it is smaller than the sum of its proper divisors (1906428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1197036 is a wasteful number, since it uses less digits than its factorization.

1197036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 1197036 is about 1094.0914038598. The cubic root of 1197036 is about 106.1782925618.

The spelling of 1197036 in words is "one million, one hundred ninety-seven thousand, thirty-six".