12557753 has 8 divisors (see below), whose sum is σ = 13556928. Its totient is φ = 11563344.

The previous prime is 12557749. The next prime is 12557771. The reversal of 12557753 is 35775521.

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

It is not a de Polignac number, because 12557753 - 2² = 12557749 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (12557723) 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 7 ways as a sum of consecutive naturals, for example, 5876 + ... + 7722.

It is an arithmetic number, because the mean of its divisors is an integer number (1694616).

Almost surely, 2^12557753 is an apocalyptic number.

12557753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12557753 is a deficient number, since it is larger than the sum of its proper divisors (999175).

12557753 is a wasteful number, since it uses less digits than its factorization.

12557753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383.

The product of its digits is 36750, while the sum is 35.

The square root of 12557753 is about 3543.6920012891. The cubic root of 12557753 is about 232.4363135390.

The spelling of 12557753 in words is "twelve million, five hundred fifty-seven thousand, seven hundred fifty-three".