1002852372 has 48 divisors (see below), whose sum is σ = 2488570560. Its totient is φ = 313231872.

The previous prime is 1002852349. The next prime is 1002852377. The reversal of 1002852372 is 2732582001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002852377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35983 + ... + 57449.

It is an arithmetic number, because the mean of its divisors is an integer number (51845220).

Almost surely, 2^1002852372 is an apocalyptic number.

1002852372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002852372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244285280).

1002852372 is an abundant number, since it is smaller than the sum of its proper divisors (1485718188).

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

1002852372 is a wasteful number, since it uses less digits than its factorization.

1002852372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21720 (or 21718 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1002852372 is about 31667.8444482728. The cubic root of 1002852372 is about 1000.9498880936.

The spelling of 1002852372 in words is "one billion, two million, eight hundred fifty-two thousand, three hundred seventy-two".