1199097 has 16 divisors (see below), whose sum is σ = 1800000. Its totient is φ = 788832.

The previous prime is 1199089. The next prime is 1199117. The reversal of 1199097 is 7909911.

It is not a de Polignac number, because 1199097 - 2³ = 1199089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1199047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2154 + ... + 2652.

It is an arithmetic number, because the mean of its divisors is an integer number (112500).

2^1199097 is an apocalyptic number.

It is an amenable number.

1199097 is a deficient number, since it is larger than the sum of its proper divisors (600903).

1199097 is an equidigital number, since it uses as much as digits as its factorization.

1199097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 36.

The square root of 1199097 is about 1095.0328762188. The cubic root of 1199097 is about 106.2391952104.

It can be divided in two parts, 119 and 9097, that added together give a square (9216 = 96²).

The spelling of 1199097 in words is "one million, one hundred ninety-nine thousand, ninety-seven".