13007275 has 6 divisors (see below), whose sum is σ = 16129052. Its totient is φ = 10405800.

The previous prime is 13007273. The next prime is 13007303. The reversal of 13007275 is 57270031.

It is not a de Polignac number, because 13007275 - 2¹ = 13007273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 520291 = 13007275 / (1 + 3 + 0 + 0 + 7 + 2 + 7 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13007273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260121 + ... + 260170.

Almost surely, 2^13007275 is an apocalyptic number.

13007275 is a deficient number, since it is larger than the sum of its proper divisors (3121777).

13007275 is an equidigital number, since it uses as much as digits as its factorization.

13007275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520301 (or 520296 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 13007275 is about 3606.5599953418. The cubic root of 13007275 is about 235.1773220283.

The spelling of 13007275 in words is "thirteen million, seven thousand, two hundred seventy-five".