366267401 has 2 divisors, whose sum is σ = 366267402. Its totient is φ = 366267400.

The previous prime is 366267323. The next prime is 366267467. The reversal of 366267401 is 104762663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236421376 + 129846025 = 15376^2 + 11395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-366267401 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (366267481) 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, 183133700 + 183133701.

It is an arithmetic number, because the mean of its divisors is an integer number (183133701).

Almost surely, 2^366267401 is an apocalyptic number.

It is an amenable number.

366267401 is a deficient number, since it is larger than the sum of its proper divisors (1).

366267401 is an equidigital number, since it uses as much as digits as its factorization.

366267401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 366267401 is about 19138.1138307828. The cubic root of 366267401 is about 715.4831695964.

The spelling of 366267401 in words is "three hundred sixty-six million, two hundred sixty-seven thousand, four hundred one".