1001252 has 12 divisors (see below), whose sum is σ = 2002560. Its totient is φ = 429096.

The previous prime is 1001237. The next prime is 1001267. The reversal of 1001252 is 2521001.

1001252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1001237) and next prime (1001267).

1001252 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17852 + ... + 17907.

It is an arithmetic number, because the mean of its divisors is an integer number (166880).

2^1001252 is an apocalyptic number.

It is an amenable number.

1001252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1001252 is a wasteful number, since it uses less digits than its factorization.

1001252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35770 (or 35768 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1001252 is about 1000.6258041846. The cubic root of 1001252 is about 100.0417159287.

Adding to 1001252 its reverse (2521001), we get a palindrome (3522253).

It can be divided in two parts, 1001 and 252, that multiplied together give a palindrome (252252).

The spelling of 1001252 in words is "one million, one thousand, two hundred fifty-two".