12545793 has 32 divisors (see below), whose sum is σ = 20679680. Its totient is φ = 7464960.

The previous prime is 12545783. The next prime is 12545801. The reversal of 12545793 is 39754521.

It is not a de Polignac number, because 12545793 - 2¹³ = 12537601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12545773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10305 + ... + 11457.

It is an arithmetic number, because the mean of its divisors is an integer number (646240).

Almost surely, 2^12545793 is an apocalyptic number.

12545793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12545793 is a deficient number, since it is larger than the sum of its proper divisors (8133887).

12545793 is a wasteful number, since it uses less digits than its factorization.

12545793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206 (or 1200 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 12545793 is about 3542.0040937300. The cubic root of 12545793 is about 232.3624993432.

The spelling of 12545793 in words is "twelve million, five hundred forty-five thousand, seven hundred ninety-three".