13015430 has 8 divisors (see below), whose sum is σ = 23427792. Its totient is φ = 5206168.

The previous prime is 13015427. The next prime is 13015433. The reversal of 13015430 is 3451031.

It is an interprime number because it is at equal distance from previous prime (13015427) and next prime (13015433).

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

It is a junction number, because it is equal to n+sod(n) for n = 13015399 and 13015408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13015433) 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 in 3 ways as a sum of consecutive naturals, for example, 650762 + ... + 650781.

It is an arithmetic number, because the mean of its divisors is an integer number (2928474).

Almost surely, 2^13015430 is an apocalyptic number.

13015430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13015430 is a deficient number, since it is larger than the sum of its proper divisors (10412362).

13015430 is a wasteful number, since it uses less digits than its factorization.

13015430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301550.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13015430 is about 3607.6903969160. The cubic root of 13015430 is about 235.2264604372.

Adding to 13015430 its reverse (3451031), we get a palindrome (16466461).

The spelling of 13015430 in words is "thirteen million, fifteen thousand, four hundred thirty".