1197040 has 40 divisors (see below), whose sum is σ = 2999808. Its totient is φ = 441600.

The previous prime is 1197037. The next prime is 1197041. The reversal of 1197040 is 407911.

1197040 is nontrivially palindromic in base 12.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1197041) 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, 465 + ... + 1615.

2^1197040 is an apocalyptic number.

1197040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1197040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499904).

1197040 is an abundant number, since it is smaller than the sum of its proper divisors (1802768).

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

1197040 is a wasteful number, since it uses less digits than its factorization.

1197040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1197040 is about 1094.0932318592. The cubic root of 1197040 is about 106.1784108297.

The spelling of 1197040 in words is "one million, one hundred ninety-seven thousand, forty".