1198375 has 8 divisors (see below), whose sum is σ = 1495728. Its totient is φ = 958600.

The previous prime is 1198363. The next prime is 1198397. The reversal of 1198375 is 5738911.

It is a happy number.

It is not a de Polignac number, because 1198375 - 2⁵ = 1198343 is a prime.

It is a super-2 number, since 2×1198375² = 2872205281250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 1198375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4669 + ... + 4918.

It is an arithmetic number, because the mean of its divisors is an integer number (186966).

2^1198375 is an apocalyptic number.

1198375 is a deficient number, since it is larger than the sum of its proper divisors (297353).

1198375 is an frugal number, since it uses more digits than its factorization.

1198375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9602 (or 9592 counting only the distinct ones).

The product of its digits is 7560, while the sum is 34.

The square root of 1198375 is about 1094.7031561113. The cubic root of 1198375 is about 106.2178680230.

The spelling of 1198375 in words is "one million, one hundred ninety-eight thousand, three hundred seventy-five".