13143753 has 12 divisors (see below), whose sum is σ = 21697728. Its totient is φ = 7510680.

The previous prime is 13143749. The next prime is 13143761. The reversal of 13143753 is 35734131.

It is not a de Polignac number, because 13143753 - 2² = 13143749 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13143743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104253 + ... + 104378.

It is an arithmetic number, because the mean of its divisors is an integer number (1808144).

Almost surely, 2^13143753 is an apocalyptic number.

It is an amenable number.

13143753 is a deficient number, since it is larger than the sum of its proper divisors (8553975).

13143753 is a wasteful number, since it uses less digits than its factorization.

13143753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208644 (or 208641 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 13143753 is about 3625.4314226034. The cubic root of 13143753 is about 235.9969895719.

Adding to 13143753 its reverse (35734131), we get a palindrome (48877884).

The spelling of 13143753 in words is "thirteen million, one hundred forty-three thousand, seven hundred fifty-three".