52686923 has 2 divisors, whose sum is σ = 52686924. Its totient is φ = 52686922.

The previous prime is 52686919. The next prime is 52686937. The reversal of 52686923 is 32968625.

52686923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52686923 - 2² = 52686919 is a prime.

It is not a weakly prime, because it can be changed into another prime (52686973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26343461 + 26343462.

It is an arithmetic number, because the mean of its divisors is an integer number (26343462).

Almost surely, 2^52686923 is an apocalyptic number.

52686923 is a deficient number, since it is larger than the sum of its proper divisors (1).

52686923 is an equidigital number, since it uses as much as digits as its factorization.

52686923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 41.

The square root of 52686923 is about 7258.5758244989. The cubic root of 52686923 is about 374.8874874310.

The spelling of 52686923 in words is "fifty-two million, six hundred eighty-six thousand, nine hundred twenty-three".