12435087 has 16 divisors (see below), whose sum is σ = 19136000. Its totient is φ = 7035552.

The previous prime is 12435053. The next prime is 12435089. The reversal of 12435087 is 78053421.

It is not a de Polignac number, because 12435087 - 2⁶ = 12435023 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 (12435089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712 + ... + 5037.

It is an arithmetic number, because the mean of its divisors is an integer number (1196000).

Almost surely, 2^12435087 is an apocalyptic number.

12435087 is a deficient number, since it is larger than the sum of its proper divisors (6700913).

12435087 is a wasteful number, since it uses less digits than its factorization.

12435087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 12435087 is about 3526.3418722523. The cubic root of 12435087 is about 231.6770116550.

The spelling of 12435087 in words is "twelve million, four hundred thirty-five thousand, eighty-seven".