1135622 has 4 divisors (see below), whose sum is σ = 1703436. Its totient is φ = 567810.

The previous prime is 1135619. The next prime is 1135633. The reversal of 1135622 is 2265311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2265311 = 113 ⋅20047.

It is a junction number, because it is equal to n+sod(n) for n = 1135594 and 1135603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283904 + ... + 283907.

It is an arithmetic number, because the mean of its divisors is an integer number (425859).

2^1135622 is an apocalyptic number.

1135622 is a deficient number, since it is larger than the sum of its proper divisors (567814).

1135622 is an equidigital number, since it uses as much as digits as its factorization.

1135622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567813.

The product of its digits is 360, while the sum is 20.

The square root of 1135622 is about 1065.6556667142. The cubic root of 1135622 is about 104.3304944896.

The spelling of 1135622 in words is "one million, one hundred thirty-five thousand, six hundred twenty-two".