1793725949 has 2 divisors, whose sum is σ = 1793725950. Its totient is φ = 1793725948.

The previous prime is 1793725939. The next prime is 1793725987. The reversal of 1793725949 is 9495273971.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1767613849 + 26112100 = 42043^2 + 5110^2 .

It is an emirp because it is prime and its reverse (9495273971) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1793725949 - 2²⁰ = 1792677373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1793725894 and 1793725903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1793725919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 896862974 + 896862975.

It is an arithmetic number, because the mean of its divisors is an integer number (896862975).

Almost surely, 2^1793725949 is an apocalyptic number.

It is an amenable number.

1793725949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1793725949 is an equidigital number, since it uses as much as digits as its factorization.

1793725949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4286520, while the sum is 56.

The square root of 1793725949 is about 42352.4019271635. The cubic root of 1793725949 is about 1215.0254188092.

The spelling of 1793725949 in words is "one billion, seven hundred ninety-three million, seven hundred twenty-five thousand, nine hundred forty-nine".