13471252 has 6 divisors (see below), whose sum is σ = 23574698. Its totient is φ = 6735624.

The previous prime is 13471243. The next prime is 13471253. The reversal of 13471252 is 25217431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12418576 + 1052676 = 3524^2 + 1026^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13471253) 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 as a sum of consecutive naturals, namely, 1683903 + ... + 1683910.

Almost surely, 2^13471252 is an apocalyptic number.

It is an amenable number.

13471252 is a deficient number, since it is larger than the sum of its proper divisors (10103446).

13471252 is a wasteful number, since it uses less digits than its factorization.

13471252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367817 (or 3367815 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 13471252 is about 3670.3204219795. The cubic root of 13471252 is about 237.9410206230.

Adding to 13471252 its reverse (25217431), we get a palindrome (38688683).

The spelling of 13471252 in words is "thirteen million, four hundred seventy-one thousand, two hundred fifty-two".