1162342 has 4 divisors (see below), whose sum is σ = 1743516. Its totient is φ = 581170.

The previous prime is 1162339. The next prime is 1162361. The reversal of 1162342 is 2432611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2432611 = 457 ⋅5323.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 290584 + ... + 290587.

It is an arithmetic number, because the mean of its divisors is an integer number (435879).

2^1162342 is an apocalyptic number.

1162342 is a deficient number, since it is larger than the sum of its proper divisors (581174).

1162342 is an equidigital number, since it uses as much as digits as its factorization.

1162342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581173.

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

The square root of 1162342 is about 1078.1196594071. The cubic root of 1162342 is about 105.1424219998.

Adding to 1162342 its reverse (2432611), we get a palindrome (3594953).

The spelling of 1162342 in words is "one million, one hundred sixty-two thousand, three hundred forty-two".