12582970 has 8 divisors (see below), whose sum is σ = 22649364. Its totient is φ = 5033184.

The previous prime is 12582967. The next prime is 12582971. The reversal of 12582970 is 7928521.

It can be written as a sum of positive squares in 2 ways, for example, as 12159169 + 423801 = 3487^2 + 651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12582970² = 316662268041800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12582971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629139 + ... + 629158.

Almost surely, 2^12582970 is an apocalyptic number.

12582970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12582970 is a deficient number, since it is larger than the sum of its proper divisors (10066394).

12582970 is a wasteful number, since it uses less digits than its factorization.

12582970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258304.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 12582970 is about 3547.2482292617. The cubic root of 12582970 is about 232.5917932530.

The spelling of 12582970 in words is "twelve million, five hundred eighty-two thousand, nine hundred seventy".