12505893 has 8 divisors (see below), whose sum is σ = 16716000. Its totient is φ = 8316528.

The previous prime is 12505891. The next prime is 12505903. The reversal of 12505893 is 39850521.

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

It is not a de Polignac number, because 12505893 - 2¹ = 12505891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12505891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3718 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (2089500).

Almost surely, 2^12505893 is an apocalyptic number.

It is an amenable number.

12505893 is a deficient number, since it is larger than the sum of its proper divisors (4210107).

12505893 is an equidigital number, since it uses as much as digits as its factorization.

12505893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10371.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 12505893 is about 3536.3672037841. The cubic root of 12505893 is about 232.1159064616.

The spelling of 12505893 in words is "twelve million, five hundred five thousand, eight hundred ninety-three".