13073015 has 8 divisors (see below), whose sum is σ = 15745920. Its totient is φ = 10419552.

The previous prime is 13073009. The next prime is 13073023. The reversal of 13073015 is 51037031.

It is a happy number.

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 13073015 - 2¹⁶ = 13007479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3335 + ... + 6104.

It is an arithmetic number, because the mean of its divisors is an integer number (1968240).

Almost surely, 2^13073015 is an apocalyptic number.

13073015 is a deficient number, since it is larger than the sum of its proper divisors (2672905).

13073015 is an equidigital number, since it uses as much as digits as its factorization.

13073015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9721.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 13073015 is about 3615.6624565908. The cubic root of 13073015 is about 235.5728592351.

The spelling of 13073015 in words is "thirteen million, seventy-three thousand, fifteen".