1198475 has 6 divisors (see below), whose sum is σ = 1486140. Its totient is φ = 958760.

The previous prime is 1198469. The next prime is 1198481. The reversal of 1198475 is 5748911.

It is an interprime number because it is at equal distance from previous prime (1198469) and next prime (1198481).

It is not a de Polignac number, because 1198475 - 2⁶ = 1198411 is a prime.

It is a plaindrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23945 + ... + 23994.

It is an arithmetic number, because the mean of its divisors is an integer number (247690).

2^1198475 is an apocalyptic number.

1198475 is a deficient number, since it is larger than the sum of its proper divisors (287665).

1198475 is an equidigital number, since it uses as much as digits as its factorization.

1198475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47949 (or 47944 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 1198475 is about 1094.7488296408. The cubic root of 1198475 is about 106.2208224380.

The spelling of 1198475 in words is "one million, one hundred ninety-eight thousand, four hundred seventy-five".