10001252 has 12 divisors (see below), whose sum is σ = 17529456. Its totient is φ = 4992840.

The previous prime is 10001237. The next prime is 10001261. The reversal of 10001252 is 25210001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703 + ... + 4785.

It is an arithmetic number, because the mean of its divisors is an integer number (1460788).

Almost surely, 2^10001252 is an apocalyptic number.

It is an amenable number.

10001252 is a deficient number, since it is larger than the sum of its proper divisors (7528204).

10001252 is a wasteful number, since it uses less digits than its factorization.

10001252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898 (or 3896 counting only the distinct ones).

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

The square root of 10001252 is about 3162.4756125542. The cubic root of 10001252 is about 215.4524598021.

Adding to 10001252 its reverse (25210001), we get a palindrome (35211253).

It can be divided in two parts, 10001 and 252, that multiplied together give a palindrome (2520252).

The spelling of 10001252 in words is "ten million, one thousand, two hundred fifty-two".