1198347 has 8 divisors (see below), whose sum is σ = 1691856. Its totient is φ = 751872.

The previous prime is 1198343. The next prime is 1198361. The reversal of 1198347 is 7438911.

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

It is not a de Polignac number, because 1198347 - 2² = 1198343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1198343) 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, 11698 + ... + 11799.

It is an arithmetic number, because the mean of its divisors is an integer number (211482).

2^1198347 is an apocalyptic number.

1198347 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1198347 is a deficient number, since it is larger than the sum of its proper divisors (493509).

1198347 is a wasteful number, since it uses less digits than its factorization.

1198347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23517.

The product of its digits is 6048, while the sum is 33.

The square root of 1198347 is about 1094.6903671815. The cubic root of 1198347 is about 106.2170407573.

It can be divided in two parts, 119834 and 7, that multiplied together give a palindrome (838838).

The spelling of 1198347 in words is "one million, one hundred ninety-eight thousand, three hundred forty-seven".