12582470 has 16 divisors (see below), whose sum is σ = 23020848. Its totient is φ = 4950240.

The previous prime is 12582469. The next prime is 12582509. The reversal of 12582470 is 7428521.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9704 + ... + 10923.

It is an arithmetic number, because the mean of its divisors is an integer number (1438803).

Almost surely, 2^12582470 is an apocalyptic number.

12582470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12582470 is a deficient number, since it is larger than the sum of its proper divisors (10438378).

12582470 is a wasteful number, since it uses less digits than its factorization.

12582470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20695.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 12582470 is about 3547.1777513962. The cubic root of 12582470 is about 232.5887124372.

The spelling of 12582470 in words is "twelve million, five hundred eighty-two thousand, four hundred seventy".