13502648 has 8 divisors (see below), whose sum is σ = 25317480. Its totient is φ = 6751320.

The previous prime is 13502647. The next prime is 13502663. The reversal of 13502648 is 84620531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13502648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13502647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 843908 + ... + 843923.

It is an arithmetic number, because the mean of its divisors is an integer number (3164685).

Almost surely, 2^13502648 is an apocalyptic number.

It is an amenable number.

13502648 is a deficient number, since it is larger than the sum of its proper divisors (11814832).

13502648 is a wasteful number, since it uses less digits than its factorization.

13502648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687837 (or 1687833 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 13502648 is about 3674.5949436639. The cubic root of 13502648 is about 238.1257250663.

The spelling of 13502648 in words is "thirteen million, five hundred two thousand, six hundred forty-eight".