13207019 has 12 divisors (see below), whose sum is σ = 15424200. Its totient is φ = 11275488.

The previous prime is 13207009. The next prime is 13207021. The reversal of 13207019 is 91070231.

It is not a de Polignac number, because 13207019 - 2¹² = 13202923 is a prime.

It is a super-2 number, since 2×13207019² = 348850701732722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13206985 and 13207003.

It is not an unprimeable number, because it can be changed into a prime (13207009) 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 11 ways as a sum of consecutive naturals, for example, 19712 + ... + 20370.

It is an arithmetic number, because the mean of its divisors is an integer number (1285350).

Almost surely, 2^13207019 is an apocalyptic number.

13207019 is a deficient number, since it is larger than the sum of its proper divisors (2217181).

13207019 is an equidigital number, since it uses as much as digits as its factorization.

13207019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 13207019 is about 3634.1462546243. The cubic root of 13207019 is about 236.3750321249.

The spelling of 13207019 in words is "thirteen million, two hundred seven thousand, nineteen".