1072822 has 16 divisors (see below), whose sum is σ = 1674432. Its totient is φ = 515200.

The previous prime is 1072811. The next prime is 1072823. The reversal of 1072822 is 2282701.

It is a junction number, because it is equal to n+sod(n) for n = 1072793 and 1072802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072823) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 9438 + ... + 9550.

It is an arithmetic number, because the mean of its divisors is an integer number (104652).

2^1072822 is an apocalyptic number.

1072822 is a deficient number, since it is larger than the sum of its proper divisors (601610).

1072822 is a wasteful number, since it uses less digits than its factorization.

1072822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1072822 is about 1035.7712102583. The cubic root of 1072822 is about 102.3707512289.

The spelling of 1072822 in words is "one million, seventy-two thousand, eight hundred twenty-two".