12580073 has 4 divisors (see below), whose sum is σ = 13723728. Its totient is φ = 11436420.

The previous prime is 12580069. The next prime is 12580081. The reversal of 12580073 is 37008521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12580073 - 2² = 12580069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12580003) 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 3 ways as a sum of consecutive naturals, for example, 571811 + ... + 571832.

It is an arithmetic number, because the mean of its divisors is an integer number (3430932).

Almost surely, 2^12580073 is an apocalyptic number.

It is an amenable number.

12580073 is a deficient number, since it is larger than the sum of its proper divisors (1143655).

12580073 is a wasteful number, since it uses less digits than its factorization.

12580073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143654.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12580073 is about 3546.8398610594. The cubic root of 12580073 is about 232.5739418728.

Adding to 12580073 its reverse (37008521), we get a palindrome (49588594).

It can be divided in two parts, 12 and 580073, that added together give a palindrome (580085).

The spelling of 12580073 in words is "twelve million, five hundred eighty thousand, seventy-three".