13124773 has 2 divisors, whose sum is σ = 13124774. Its totient is φ = 13124772.

The previous prime is 13124753. The next prime is 13124803. The reversal of 13124773 is 37742131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7935489 + 5189284 = 2817^2 + 2278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13124773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13124723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562386 + 6562387.

It is an arithmetic number, because the mean of its divisors is an integer number (6562387).

Almost surely, 2^13124773 is an apocalyptic number.

It is an amenable number.

13124773 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124773 is an equidigital number, since it uses as much as digits as its factorization.

13124773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 28.

The square root of 13124773 is about 3622.8128574355. The cubic root of 13124773 is about 235.8833391140.

The spelling of 13124773 in words is "thirteen million, one hundred twenty-four thousand, seven hundred seventy-three".