12519071 has 8 divisors (see below), whose sum is σ = 12977664. Its totient is φ = 12063960.

The previous prime is 12519049. The next prime is 12519079. The reversal of 12519071 is 17091521.

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

It is not a de Polignac number, because 12519071 - 2¹⁰ = 12518047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12519071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12519079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8060 + ... + 9486.

It is an arithmetic number, because the mean of its divisors is an integer number (1622208).

Almost surely, 2^12519071 is an apocalyptic number.

12519071 is a deficient number, since it is larger than the sum of its proper divisors (458593).

12519071 is a wasteful number, since it uses less digits than its factorization.

12519071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 12519071 is about 3538.2299246940. The cubic root of 12519071 is about 232.1974080289.

The spelling of 12519071 in words is "twelve million, five hundred nineteen thousand, seventy-one".