12998753 has 2 divisors, whose sum is σ = 12998754. Its totient is φ = 12998752.

The previous prime is 12998731. The next prime is 12998759. The reversal of 12998753 is 35789921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12061729 + 937024 = 3473^2 + 968^2 .

It is an emirp because it is prime and its reverse (35789921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12998753 - 2¹⁴ = 12982369 is a prime.

It is not a weakly prime, because it can be changed into another prime (12998759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6499376 + 6499377.

It is an arithmetic number, because the mean of its divisors is an integer number (6499377).

Almost surely, 2^12998753 is an apocalyptic number.

It is an amenable number.

12998753 is a deficient number, since it is larger than the sum of its proper divisors (1).

12998753 is an equidigital number, since it uses as much as digits as its factorization.

12998753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 44.

The square root of 12998753 is about 3605.3783435307. The cubic root of 12998753 is about 235.1259502897.

The spelling of 12998753 in words is "twelve million, nine hundred ninety-eight thousand, seven hundred fifty-three".