744873113 has 2 divisors, whose sum is σ = 744873114. Its totient is φ = 744873112.

The previous prime is 744873079. The next prime is 744873121. The reversal of 744873113 is 311378447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 712462864 + 32410249 = 26692^2 + 5693^2 .

It is a cyclic number.

It is not a de Polignac number, because 744873113 - 2⁶ = 744873049 is a prime.

It is not a weakly prime, because it can be changed into another prime (744873163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372436556 + 372436557.

It is an arithmetic number, because the mean of its divisors is an integer number (372436557).

Almost surely, 2^744873113 is an apocalyptic number.

It is an amenable number.

744873113 is a deficient number, since it is larger than the sum of its proper divisors (1).

744873113 is an equidigital number, since it uses as much as digits as its factorization.

744873113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 38.

The square root of 744873113 is about 27292.3636389375. The cubic root of 744873113 is about 906.4853006574.

The spelling of 744873113 in words is "seven hundred forty-four million, eight hundred seventy-three thousand, one hundred thirteen".