1197398 has 8 divisors (see below), whose sum is σ = 1807608. Its totient is φ = 594864.

The previous prime is 1197389. The next prime is 1197407. The reversal of 1197398 is 8937911.

It is an interprime number because it is at equal distance from previous prime (1197389) and next prime (1197407).

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

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511 + ... + 2162.

It is an arithmetic number, because the mean of its divisors is an integer number (225951).

2^1197398 is an apocalyptic number.

1197398 is a deficient number, since it is larger than the sum of its proper divisors (610210).

1197398 is a wasteful number, since it uses less digits than its factorization.

1197398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838.

The product of its digits is 13608, while the sum is 38.

The square root of 1197398 is about 1094.2568254299. The cubic root of 1197398 is about 106.1889947373.

The spelling of 1197398 in words is "one million, one hundred ninety-seven thousand, three hundred ninety-eight".