1197150 has 48 divisors (see below), whose sum is σ = 3106944. Its totient is φ = 304480.

The previous prime is 1197121. The next prime is 1197167. The reversal of 1197150 is 517911.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1197150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3277 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (64728).

2^1197150 is an apocalyptic number.

1197150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1197150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1553472).

1197150 is an abundant number, since it is smaller than the sum of its proper divisors (1909794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1197150 is a wasteful number, since it uses less digits than its factorization.

1197150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 24.

The square root of 1197150 is about 1094.1435006433. The cubic root of 1197150 is about 106.1816630929.

It can be divided in two parts, 11971 and 50, that added together give a palindrome (12021).

The spelling of 1197150 in words is "one million, one hundred ninety-seven thousand, one hundred fifty".