366425243 has 2 divisors, whose sum is σ = 366425244. Its totient is φ = 366425242.

The previous prime is 366425233. The next prime is 366425261. The reversal of 366425243 is 342524663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 366425243 - 2¹⁸ = 366163099 is a prime.

It is not a weakly prime, because it can be changed into another prime (366425233) 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, 183212621 + 183212622.

It is an arithmetic number, because the mean of its divisors is an integer number (183212622).

Almost surely, 2^366425243 is an apocalyptic number.

366425243 is a deficient number, since it is larger than the sum of its proper divisors (1).

366425243 is an equidigital number, since it uses as much as digits as its factorization.

366425243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 35.

The square root of 366425243 is about 19142.2371472093. The cubic root of 366425243 is about 715.5859333835.

The spelling of 366425243 in words is "three hundred sixty-six million, four hundred twenty-five thousand, two hundred forty-three".