1163422 has 16 divisors (see below), whose sum is σ = 1945440. Its totient is φ = 518112.

The previous prime is 1163417. The next prime is 1163423. The reversal of 1163422 is 2243611.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1163422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163423) 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, 18 + ... + 1525.

It is an arithmetic number, because the mean of its divisors is an integer number (121590).

2^1163422 is an apocalyptic number.

1163422 is a deficient number, since it is larger than the sum of its proper divisors (782018).

1163422 is a wasteful number, since it uses less digits than its factorization.

1163422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587.

The product of its digits is 288, while the sum is 19.

The square root of 1163422 is about 1078.6204151600. The cubic root of 1163422 is about 105.1749765790.

The spelling of 1163422 in words is "one million, one hundred sixty-three thousand, four hundred twenty-two".