1003722 has 16 divisors (see below), whose sum is σ = 2024352. Its totient is φ = 331760.

The previous prime is 1003711. The next prime is 1003729. The reversal of 1003722 is 2273001.

1003722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1003729) 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, 148 + ... + 1424.

It is an arithmetic number, because the mean of its divisors is an integer number (126522).

2^1003722 is an apocalyptic number.

1003722 is an abundant number, since it is smaller than the sum of its proper divisors (1020630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003722 is a wasteful number, since it uses less digits than its factorization.

1003722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 1003722 is about 1001.8592715546. The cubic root of 1003722 is about 100.1239130588.

Adding to 1003722 its reverse (2273001), we get a palindrome (3276723).

The spelling of 1003722 in words is "one million, three thousand, seven hundred twenty-two".