13021468 has 6 divisors (see below), whose sum is σ = 22787576. Its totient is φ = 6510732.

The previous prime is 13021453. The next prime is 13021469. The reversal of 13021468 is 86412031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627680 + ... + 1627687.

Almost surely, 2^13021468 is an apocalyptic number.

It is an amenable number.

13021468 is a deficient number, since it is larger than the sum of its proper divisors (9766108).

13021468 is a wasteful number, since it uses less digits than its factorization.

13021468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255371 (or 3255369 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 13021468 is about 3608.5271233566. The cubic root of 13021468 is about 235.2628295210.

Adding to 13021468 its reverse (86412031), we get a palindrome (99433499).

The spelling of 13021468 in words is "thirteen million, twenty-one thousand, four hundred sixty-eight".