12485319 has 16 divisors (see below), whose sum is σ = 20755200. Its totient is φ = 6485760.

The previous prime is 12485303. The next prime is 12485321. The reversal of 12485319 is 91358421.

It is not a de Polignac number, because 12485319 - 2⁴ = 12485303 is a prime.

It is a super-2 number, since 2×12485319² = 311766381063522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 12485319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12485329) 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 15 ways as a sum of consecutive naturals, for example, 26794 + ... + 27255.

It is an arithmetic number, because the mean of its divisors is an integer number (1297200).

Almost surely, 2^12485319 is an apocalyptic number.

12485319 is a deficient number, since it is larger than the sum of its proper divisors (8269881).

12485319 is a wasteful number, since it uses less digits than its factorization.

12485319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54070.

The product of its digits is 8640, while the sum is 33.

The square root of 12485319 is about 3533.4570890277. The cubic root of 12485319 is about 231.9885485331.

The spelling of 12485319 in words is "twelve million, four hundred eighty-five thousand, three hundred nineteen".