52247023 has 2 divisors, whose sum is σ = 52247024. Its totient is φ = 52247022.

The previous prime is 52247011. The next prime is 52247077. The reversal of 52247023 is 32074225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52247023 - 2²¹ = 50149871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52247003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26123511 + 26123512.

It is an arithmetic number, because the mean of its divisors is an integer number (26123512).

Almost surely, 2^52247023 is an apocalyptic number.

52247023 is a deficient number, since it is larger than the sum of its proper divisors (1).

52247023 is an equidigital number, since it uses as much as digits as its factorization.

52247023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 52247023 is about 7228.2102210713. The cubic root of 52247023 is about 373.8412182136.

The spelling of 52247023 in words is "fifty-two million, two hundred forty-seven thousand, twenty-three".