13315629 has 8 divisors (see below), whose sum is σ = 18045472. Its totient is φ = 8731440.

The previous prime is 13315619. The next prime is 13315639. The reversal of 13315629 is 92651331.

It is an interprime number because it is at equal distance from previous prime (13315619) and next prime (13315639).

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

It is not a de Polignac number, because 13315629 - 2⁴ = 13315613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13315596 and 13315605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13315619) 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, 36199 + ... + 36564.

It is an arithmetic number, because the mean of its divisors is an integer number (2255684).

Almost surely, 2^13315629 is an apocalyptic number.

It is an amenable number.

13315629 is a deficient number, since it is larger than the sum of its proper divisors (4729843).

13315629 is an equidigital number, since it uses as much as digits as its factorization.

13315629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72827.

The product of its digits is 4860, while the sum is 30.

The square root of 13315629 is about 3649.0586457332. The cubic root of 13315629 is about 237.0212197703.

The spelling of 13315629 in words is "thirteen million, three hundred fifteen thousand, six hundred twenty-nine".