12419087 has 8 divisors (see below), whose sum is σ = 12973200. Its totient is φ = 11876544.

The previous prime is 12419083. The next prime is 12419089. The reversal of 12419087 is 78091421.

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 12419087 - 2² = 12419083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12419081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (1621650).

Almost surely, 2^12419087 is an apocalyptic number.

12419087 is a deficient number, since it is larger than the sum of its proper divisors (554113).

12419087 is an equidigital number, since it uses as much as digits as its factorization.

12419087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5785.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 12419087 is about 3524.0725020919. The cubic root of 12419087 is about 231.5776041435.

The spelling of 12419087 in words is "twelve million, four hundred nineteen thousand, eighty-seven".