52347667 has 2 divisors, whose sum is σ = 52347668. Its totient is φ = 52347666.

The previous prime is 52347649. The next prime is 52347719. The reversal of 52347667 is 76674325.

52347667 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 a de Polignac number, because none of the positive numbers 2^k-52347667 is a prime.

It is not a weakly prime, because it can be changed into another prime (52347067) 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, 26173833 + 26173834.

It is an arithmetic number, because the mean of its divisors is an integer number (26173834).

Almost surely, 2^52347667 is an apocalyptic number.

52347667 is a deficient number, since it is larger than the sum of its proper divisors (1).

52347667 is an equidigital number, since it uses as much as digits as its factorization.

52347667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 40.

The square root of 52347667 is about 7235.1687609896. The cubic root of 52347667 is about 374.0811090256.

The spelling of 52347667 in words is "fifty-two million, three hundred forty-seven thousand, six hundred sixty-seven".