12582073 has 12 divisors (see below), whose sum is σ = 14694372. Its totient is φ = 10741920.

The previous prime is 12582071. The next prime is 12582077. The reversal of 12582073 is 37028521.

It can be written as a sum of positive squares in 2 ways, for example, as 2393209 + 10188864 = 1547^2 + 3192^2 .

It is not a de Polignac number, because 12582073 - 2¹ = 12582071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12582071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22311 + ... + 22867.

It is an arithmetic number, because the mean of its divisors is an integer number (1224531).

Almost surely, 2^12582073 is an apocalyptic number.

It is an amenable number.

12582073 is a deficient number, since it is larger than the sum of its proper divisors (2112299).

12582073 is an equidigital number, since it uses as much as digits as its factorization.

12582073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 12582073 is about 3547.1217909736. The cubic root of 12582073 is about 232.5862662113.

The spelling of 12582073 in words is "twelve million, five hundred eighty-two thousand, seventy-three".