1152922 has 4 divisors (see below), whose sum is σ = 1729386. Its totient is φ = 576460.

The previous prime is 1152917. The next prime is 1152937. The reversal of 1152922 is 2292511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2292511 = 13 ⋅176347.

It can be written as a sum of positive squares in only one way, i.e., 958441 + 194481 = 979^2 + 441^2 .

It is a pancake number, because a pancake can be divided into 1152922 parts by 1518 straight cuts.

It is a junction number, because it is equal to n+sod(n) for n = 1152893 and 1152902.

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, 288229 + ... + 288232.

2^1152922 is an apocalyptic number.

1152922 is a deficient number, since it is larger than the sum of its proper divisors (576464).

1152922 is an equidigital number, since it uses as much as digits as its factorization.

1152922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576463.

The product of its digits is 360, while the sum is 22.

The square root of 1152922 is about 1073.7420546854. The cubic root of 1152922 is about 104.8576150186.

The spelling of 1152922 in words is "one million, one hundred fifty-two thousand, nine hundred twenty-two".