50723 has 2 divisors, whose sum is σ = 50724. Its totient is φ = 50722.

The previous prime is 50707. The next prime is 50741. The reversal of 50723 is 32705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50723 - 2⁴ = 50707 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (50753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25361 + 25362.

It is an arithmetic number, because the mean of its divisors is an integer number (25362).

2⁵⁰⁷²³ is an apocalyptic number.

50723 is a deficient number, since it is larger than the sum of its proper divisors (1).

50723 is an equidigital number, since it uses as much as digits as its factorization.

50723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 50723 is about 225.2176724860. The cubic root of 50723 is about 37.0170362258.

The spelling of 50723 in words is "fifty thousand, seven hundred twenty-three".