13010621 has 8 divisors (see below), whose sum is σ = 14249760. Its totient is φ = 11805552.

The previous prime is 13010609. The next prime is 13010623. The reversal of 13010621 is 12601031.

13010621 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13010621 - 2¹⁴ = 12994237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13010596 and 13010605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010623) 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 in 7 ways as a sum of consecutive naturals, for example, 7715 + ... + 9248.

It is an arithmetic number, because the mean of its divisors is an integer number (1781220).

Almost surely, 2^13010621 is an apocalyptic number.

It is an amenable number.

13010621 is a deficient number, since it is larger than the sum of its proper divisors (1239139).

13010621 is a wasteful number, since it uses less digits than its factorization.

13010621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17035.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 13010621 is about 3607.0238424496. The cubic root of 13010621 is about 235.1974860225.

Adding to 13010621 its reverse (12601031), we get a palindrome (25611652).

It can be divided in two parts, 13010 and 621, that added together give a palindrome (13631).

The spelling of 13010621 in words is "thirteen million, ten thousand, six hundred twenty-one".