13252001 has 12 divisors (see below), whose sum is σ = 15496020. Its totient is φ = 11299680.

The previous prime is 13251989. The next prime is 13252039. The reversal of 13252001 is 10025231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12250000 + 1002001 = 3500^2 + 1001^2 .

It is not a de Polignac number, because 13252001 - 2¹⁴ = 13235617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13252051) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10631 + ... + 11811.

It is an arithmetic number, because the mean of its divisors is an integer number (1291335).

Almost surely, 2^13252001 is an apocalyptic number.

It is an amenable number.

13252001 is a deficient number, since it is larger than the sum of its proper divisors (2244019).

13252001 is a wasteful number, since it uses less digits than its factorization.

13252001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 13252001 is about 3640.3297927523. The cubic root of 13252001 is about 236.6430858826.

Adding to 13252001 its reverse (10025231), we get a palindrome (23277232).

The spelling of 13252001 in words is "thirteen million, two hundred fifty-two thousand, one".