366345047 has 2 divisors, whose sum is σ = 366345048. Its totient is φ = 366345046.

The previous prime is 366345043. The next prime is 366345059. The reversal of 366345047 is 740543663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 366345047 - 2² = 366345043 is a prime.

It is a super-2 number, since 2×366345047² = 268417386922864418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 366345047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (366345043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183172523 + 183172524.

It is an arithmetic number, because the mean of its divisors is an integer number (183172524).

Almost surely, 2^366345047 is an apocalyptic number.

366345047 is a deficient number, since it is larger than the sum of its proper divisors (1).

366345047 is an equidigital number, since it uses as much as digits as its factorization.

366345047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 38.

The square root of 366345047 is about 19140.1422930970. The cubic root of 366345047 is about 715.5337250839.

The spelling of 366345047 in words is "three hundred sixty-six million, three hundred forty-five thousand, forty-seven".