1052722 has 16 divisors (see below), whose sum is σ = 1742400. Its totient is φ = 473040.

The previous prime is 1052719. The next prime is 1052731. The reversal of 1052722 is 2272501.

It is a super-2 number, since 2×1052722² = 2216447218568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2179 + ... + 2617.

It is an arithmetic number, because the mean of its divisors is an integer number (108900).

2^1052722 is an apocalyptic number.

1052722 is a deficient number, since it is larger than the sum of its proper divisors (689678).

1052722 is a wasteful number, since it uses less digits than its factorization.

1052722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 1052722 is about 1026.0224169091. The cubic root of 1052722 is about 101.7273894466.

The spelling of 1052722 in words is "one million, fifty-two thousand, seven hundred twenty-two".