1123862 has 4 divisors (see below), whose sum is σ = 1685796. Its totient is φ = 561930.

The previous prime is 1123841. The next prime is 1123867. The reversal of 1123862 is 2683211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280964 + ... + 280967.

It is an arithmetic number, because the mean of its divisors is an integer number (421449).

2^1123862 is an apocalyptic number.

1123862 is a deficient number, since it is larger than the sum of its proper divisors (561934).

1123862 is an equidigital number, since it uses as much as digits as its factorization.

1123862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561933.

The product of its digits is 576, while the sum is 23.

The square root of 1123862 is about 1060.1235777021. The cubic root of 1123862 is about 103.9691106489.

The spelling of 1123862 in words is "one million, one hundred twenty-three thousand, eight hundred sixty-two".