1001852 has 18 divisors (see below), whose sum is σ = 1815408. Its totient is φ = 483552.

The previous prime is 1001839. The next prime is 1001911. The reversal of 1001852 is 2581001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13688 + ... + 13760.

It is an arithmetic number, because the mean of its divisors is an integer number (100856).

2^1001852 is an apocalyptic number.

It is an amenable number.

1001852 is a deficient number, since it is larger than the sum of its proper divisors (813556).

1001852 is an equidigital number, since it uses as much as digits as its factorization.

1001852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1001852 is about 1000.9255716586. The cubic root of 1001852 is about 100.0616952625.

Adding to 1001852 its reverse (2581001), we get a palindrome (3582853).

The spelling of 1001852 in words is "one million, one thousand, eight hundred fifty-two".