1162263 has 8 divisors (see below), whose sum is σ = 1582848. Its totient is φ = 758264.

The previous prime is 1162261. The next prime is 1162277. The reversal of 1162263 is 3622611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1162263 - 2¹ = 1162261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3981 + ... + 4262.

It is an arithmetic number, because the mean of its divisors is an integer number (197856).

2^1162263 is an apocalyptic number.

1162263 is a deficient number, since it is larger than the sum of its proper divisors (420585).

1162263 is an equidigital number, since it uses as much as digits as its factorization.

1162263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8293.

The product of its digits is 432, while the sum is 21.

The square root of 1162263 is about 1078.0830209219. The cubic root of 1162263 is about 105.1400399013.

Adding to 1162263 its reverse (3622611), we get a palindrome (4784874).

The spelling of 1162263 in words is "one million, one hundred sixty-two thousand, two hundred sixty-three".