13478548 has 6 divisors (see below), whose sum is σ = 23587466. Its totient is φ = 6739272.

The previous prime is 13478539. The next prime is 13478557. The reversal of 13478548 is 84587431.

13478548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13478539) and next prime (13478557).

It can be written as a sum of positive squares in only one way, i.e., 7387524 + 6091024 = 2718^2 + 2468^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13478548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1684815 + ... + 1684822.

Almost surely, 2^13478548 is an apocalyptic number.

It is an amenable number.

13478548 is a deficient number, since it is larger than the sum of its proper divisors (10108918).

13478548 is a wasteful number, since it uses less digits than its factorization.

13478548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369641 (or 3369639 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 13478548 is about 3671.3142061120. The cubic root of 13478548 is about 237.9839689788.

The spelling of 13478548 in words is "thirteen million, four hundred seventy-eight thousand, five hundred forty-eight".