12487465 has 8 divisors (see below), whose sum is σ = 15773760. Its totient is φ = 9464112.

The previous prime is 12487421. The next prime is 12487483. The reversal of 12487465 is 56478421.

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 12487465 - 2¹³ = 12479273 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65629 + ... + 65818.

It is an arithmetic number, because the mean of its divisors is an integer number (1971720).

Almost surely, 2^12487465 is an apocalyptic number.

It is an amenable number.

12487465 is a deficient number, since it is larger than the sum of its proper divisors (3286295).

12487465 is a wasteful number, since it uses less digits than its factorization.

12487465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131471.

The product of its digits is 53760, while the sum is 37.

The square root of 12487465 is about 3533.7607445893. The cubic root of 12487465 is about 232.0018393136.

The spelling of 12487465 in words is "twelve million, four hundred eighty-seven thousand, four hundred sixty-five".