13351248 has 30 divisors (see below), whose sum is σ = 37365354. Its totient is φ = 4450368.

The previous prime is 13351241. The next prime is 13351249. The reversal of 13351248 is 84215331.

It is a happy number.

13351248 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13046544 + 304704 = 3612^2 + 552^2 .

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13351241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46215 + ... + 46502.

Almost surely, 2^13351248 is an apocalyptic number.

13351248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13351248 is an abundant number, since it is smaller than the sum of its proper divisors (24014106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13351248 is a wasteful number, since it uses less digits than its factorization.

13351248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92731 (or 92722 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 13351248 is about 3653.9359600300. The cubic root of 13351248 is about 237.2323737008.

Adding to 13351248 its reverse (84215331), we get a palindrome (97566579).

The spelling of 13351248 in words is "thirteen million, three hundred fifty-one thousand, two hundred forty-eight".