13153748 has 6 divisors (see below), whose sum is σ = 23019066. Its totient is φ = 6576872.

The previous prime is 13153747. The next prime is 13153753. The reversal of 13153748 is 84735131.

13153748 is digitally balanced in base 2, because in such base 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., 10837264 + 2316484 = 3292^2 + 1522^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13153741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1644215 + ... + 1644222.

It is an arithmetic number, because the mean of its divisors is an integer number (3836511).

Almost surely, 2^13153748 is an apocalyptic number.

It is an amenable number.

13153748 is a deficient number, since it is larger than the sum of its proper divisors (9865318).

13153748 is a wasteful number, since it uses less digits than its factorization.

13153748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288441 (or 3288439 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 13153748 is about 3626.8096172807. The cubic root of 13153748 is about 236.0567947193.

Adding to 13153748 its reverse (84735131), we get a palindrome (97888879).

The spelling of 13153748 in words is "thirteen million, one hundred fifty-three thousand, seven hundred forty-eight".