1201197 has 8 divisors (see below), whose sum is σ = 1607040. Its totient is φ = 798080.

The previous prime is 1201183. The next prime is 1201201. The reversal of 1201197 is 7911021.

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 1201197 - 2¹⁹ = 676909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201117) 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, 829 + ... + 1757.

It is an arithmetic number, because the mean of its divisors is an integer number (200880).

2^1201197 is an apocalyptic number.

It is an amenable number.

1201197 is a deficient number, since it is larger than the sum of its proper divisors (405843).

1201197 is an equidigital number, since it uses as much as digits as its factorization.

1201197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363.

The product of its (nonzero) digits is 126, while the sum is 21.

The square root of 1201197 is about 1095.9913320825. The cubic root of 1201197 is about 106.3011785738.

The spelling of 1201197 in words is "one million, two hundred one thousand, one hundred ninety-seven".