53923 has 2 divisors, whose sum is σ = 53924. Its totient is φ = 53922.

The previous prime is 53917. The next prime is 53927. The reversal of 53923 is 32935.

53923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53923 - 2⁵ = 53891 is a prime.

It is equal to p₅₄₉₄ and since 53923 and 5494 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 53894 and 53903.

It is not a weakly prime, because it can be changed into another prime (53927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26961 + 26962.

It is an arithmetic number, because the mean of its divisors is an integer number (26962).

2⁵³⁹²³ is an apocalyptic number.

53923 is a deficient number, since it is larger than the sum of its proper divisors (1).

53923 is an equidigital number, since it uses as much as digits as its factorization.

53923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 810, while the sum is 22.

The square root of 53923 is about 232.2132640484. The cubic root of 53923 is about 37.7796574100.

The spelling of 53923 in words is "fifty-three thousand, nine hundred twenty-three".