13257063 has 24 divisors (see below), whose sum is σ = 20167056. Its totient is φ = 8380800.

The previous prime is 13257061. The next prime is 13257073. The reversal of 13257063 is 36075231.

It is a happy number.

13257063 is a `hidden beast` number, since 1 + 32 + 570 + 63 = 666.

13257063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13257063 - 2¹ = 13257061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13257061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13168 + ... + 14138.

It is an arithmetic number, because the mean of its divisors is an integer number (840294).

Almost surely, 2^13257063 is an apocalyptic number.

13257063 is a deficient number, since it is larger than the sum of its proper divisors (6909993).

13257063 is a wasteful number, since it uses less digits than its factorization.

13257063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 13257063 is about 3641.0249930480. The cubic root of 13257063 is about 236.6732130262.

The spelling of 13257063 in words is "thirteen million, two hundred fifty-seven thousand, sixty-three".