1052422 has 12 divisors (see below), whose sum is σ = 1836540. Its totient is φ = 450996.

The previous prime is 1052417. The next prime is 1052431. The reversal of 1052422 is 2242501.

It is a super-2 number, since 2×1052422² = 2215184132168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052396 and 1052405.

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 in 5 ways as a sum of consecutive naturals, for example, 5272 + ... + 5467.

It is an arithmetic number, because the mean of its divisors is an integer number (153045).

2^1052422 is an apocalyptic number.

1052422 is a deficient number, since it is larger than the sum of its proper divisors (784118).

1052422 is a wasteful number, since it uses less digits than its factorization.

1052422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10755 (or 10748 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 1052422 is about 1025.8762108559. The cubic root of 1052422 is about 101.7177252566.

Adding to 1052422 its reverse (2242501), we get a palindrome (3294923).

The spelling of 1052422 in words is "one million, fifty-two thousand, four hundred twenty-two".