12573897 has 16 divisors (see below), whose sum is σ = 20287872. Its totient is φ = 6762240.

The previous prime is 12573881. The next prime is 12573917. The reversal of 12573897 is 79837521.

It is not a de Polignac number, because 12573897 - 2⁴ = 12573881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12573857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17254 + ... + 17967.

It is an arithmetic number, because the mean of its divisors is an integer number (1267992).

Almost surely, 2^12573897 is an apocalyptic number.

12573897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12573897 is a deficient number, since it is larger than the sum of its proper divisors (7713975).

12573897 is a wasteful number, since it uses less digits than its factorization.

12573897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35248.

The product of its digits is 105840, while the sum is 42.

The square root of 12573897 is about 3545.9691200009. The cubic root of 12573897 is about 232.5358760686.

The spelling of 12573897 in words is "twelve million, five hundred seventy-three thousand, eight hundred ninety-seven".