1163412 has 36 divisors (see below), whose sum is σ = 3115476. Its totient is φ = 364800.

The previous prime is 1163353. The next prime is 1163417. The reversal of 1163412 is 2143611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 467856 + 695556 = 684^2 + 834^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339 + ... + 1562.

It is an arithmetic number, because the mean of its divisors is an integer number (86541).

2^1163412 is an apocalyptic number.

1163412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1163412 is an abundant number, since it is smaller than the sum of its proper divisors (1952064).

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

1163412 is a wasteful number, since it uses less digits than its factorization.

1163412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928 (or 1923 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1163412 is about 1078.6157795990. The cubic root of 1163412 is about 105.1746752401.

The spelling of 1163412 in words is "one million, one hundred sixty-three thousand, four hundred twelve".