1073722 has 16 divisors (see below), whose sum is σ = 1765512. Its totient is φ = 486720.

The previous prime is 1073717. The next prime is 1073729. The reversal of 1073722 is 2273701.

It can be written as a sum of positive squares in 4 ways, for example, as 793881 + 279841 = 891^2 + 529^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1073693 and 1073702.

It is not an unprimeable number, because it can be changed into a prime (1073729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248 + ... + 1924.

2^1073722 is an apocalyptic number.

1073722 is a deficient number, since it is larger than the sum of its proper divisors (691790).

1073722 is a wasteful number, since it uses less digits than its factorization.

1073722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 1073722 is about 1036.2055780587. The cubic root of 1073722 is about 102.3993698081.

The spelling of 1073722 in words is "one million, seventy-three thousand, seven hundred twenty-two".