1002572 has 6 divisors (see below), whose sum is σ = 1754508. Its totient is φ = 501284.

The previous prime is 1002569. The next prime is 1002577. The reversal of 1002572 is 2752001.

1002572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1002572.

It is not an unprimeable number, because it can be changed into a prime (1002577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125318 + ... + 125325.

It is an arithmetic number, because the mean of its divisors is an integer number (292418).

2^1002572 is an apocalyptic number.

It is an amenable number.

1002572 is a deficient number, since it is larger than the sum of its proper divisors (751936).

1002572 is a wasteful number, since it uses less digits than its factorization.

1002572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250647 (or 250645 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 1002572 is about 1001.2851741637. The cubic root of 1002572 is about 100.0856599361.

Adding to 1002572 its reverse (2752001), we get a palindrome (3754573).

The spelling of 1002572 in words is "one million, two thousand, five hundred seventy-two".