13251064 has 8 divisors (see below), whose sum is σ = 24845760. Its totient is φ = 6625528.

The previous prime is 13251047. The next prime is 13251071. The reversal of 13251064 is 46015231.

13251064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 828184 + ... + 828199.

It is an arithmetic number, because the mean of its divisors is an integer number (3105720).

Almost surely, 2^13251064 is an apocalyptic number.

It is an amenable number.

13251064 is a deficient number, since it is larger than the sum of its proper divisors (11594696).

13251064 is a wasteful number, since it uses less digits than its factorization.

13251064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656389 (or 1656385 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 13251064 is about 3640.2010933464. The cubic root of 13251064 is about 236.6375083652.

Adding to 13251064 its reverse (46015231), we get a palindrome (59266295).

The spelling of 13251064 in words is "thirteen million, two hundred fifty-one thousand, sixty-four".