13523064 has 32 divisors (see below), whose sum is σ = 34013520. Its totient is φ = 4480256.

The previous prime is 13523063. The next prime is 13523089. The reversal of 13523064 is 46032531.

It is a happy number.

13523064 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 is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13523063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2524 + ... + 5780.

Almost surely, 2^13523064 is an apocalyptic number.

It is an amenable number.

13523064 is an abundant number, since it is smaller than the sum of its proper divisors (20490456).

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

13523064 is a wasteful number, since it uses less digits than its factorization.

13523064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439 (or 3435 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 13523064 is about 3677.3718876393. The cubic root of 13523064 is about 238.2456799726.

Adding to 13523064 its reverse (46032531), we get a palindrome (59555595).

The spelling of 13523064 in words is "thirteen million, five hundred twenty-three thousand, sixty-four".