13225148 has 6 divisors (see below), whose sum is σ = 23144016. Its totient is φ = 6612572.

The previous prime is 13225117. The next prime is 13225151. The reversal of 13225148 is 84152231.

It is a super-3 number, since 3×13225148³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653140 + ... + 1653147.

It is an arithmetic number, because the mean of its divisors is an integer number (3857336).

Almost surely, 2^13225148 is an apocalyptic number.

It is an amenable number.

13225148 is a deficient number, since it is larger than the sum of its proper divisors (9918868).

13225148 is a wasteful number, since it uses less digits than its factorization.

13225148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306291 (or 3306289 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 13225148 is about 3636.6396577060. The cubic root of 13225148 is about 236.4831383700.

Adding to 13225148 its reverse (84152231), we get a palindrome (97377379).

The spelling of 13225148 in words is "thirteen million, two hundred twenty-five thousand, one hundred forty-eight".