13501064 has 8 divisors (see below), whose sum is σ = 25314510. Its totient is φ = 6750528.

The previous prime is 13501063. The next prime is 13501073. The reversal of 13501064 is 46010531.

It can be written as a sum of positive squares in only one way, i.e., 10048900 + 3452164 = 3170^2 + 1858^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13501063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 843809 + ... + 843824.

Almost surely, 2^13501064 is an apocalyptic number.

It is an amenable number.

13501064 is a deficient number, since it is larger than the sum of its proper divisors (11813446).

13501064 is a wasteful number, since it uses less digits than its factorization.

13501064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687639 (or 1687635 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 13501064 is about 3674.3794033823. The cubic root of 13501064 is about 238.1164131669.

Adding to 13501064 its reverse (46010531), we get a palindrome (59511595).

The spelling of 13501064 in words is "thirteen million, five hundred one thousand, sixty-four".