13012964 has 6 divisors (see below), whose sum is σ = 22772694. Its totient is φ = 6506480.

The previous prime is 13012943. The next prime is 13012969. The reversal of 13012964 is 46921031.

It can be written as a sum of positive squares in only one way, i.e., 9241600 + 3771364 = 3040^2 + 1942^2 .

It is not an unprimeable number, because it can be changed into a prime (13012969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626617 + ... + 1626624.

It is an arithmetic number, because the mean of its divisors is an integer number (3795449).

Almost surely, 2^13012964 is an apocalyptic number.

It is an amenable number.

13012964 is a deficient number, since it is larger than the sum of its proper divisors (9759730).

13012964 is a wasteful number, since it uses less digits than its factorization.

13012964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253245 (or 3253243 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13012964 is about 3607.3486108221. The cubic root of 13012964 is about 235.2116035817.

Adding to 13012964 its reverse (46921031), we get a palindrome (59933995).

The spelling of 13012964 in words is "thirteen million, twelve thousand, nine hundred sixty-four".