13333252 has 6 divisors (see below), whose sum is σ = 23333198. Its totient is φ = 6666624.

The previous prime is 13333249. The next prime is 13333259. The reversal of 13333252 is 25233331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10150596 + 3182656 = 3186^2 + 1784^2 .

It is not an unprimeable number, because it can be changed into a prime (13333259) 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, 1666653 + ... + 1666660.

Almost surely, 2^13333252 is an apocalyptic number.

It is an amenable number.

13333252 is a deficient number, since it is larger than the sum of its proper divisors (9999946).

13333252 is a wasteful number, since it uses less digits than its factorization.

13333252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333317 (or 3333315 counting only the distinct ones).

The product of its digits is 1620, while the sum is 22.

The square root of 13333252 is about 3651.4725796588. The cubic root of 13333252 is about 237.1257381417.

Adding to 13333252 its reverse (25233331), we get a palindrome (38566583).

The spelling of 13333252 in words is "thirteen million, three hundred thirty-three thousand, two hundred fifty-two".