366790273 has 2 divisors, whose sum is σ = 366790274. Its totient is φ = 366790272.

The previous prime is 366790243. The next prime is 366790279. The reversal of 366790273 is 372097663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 366224769 + 565504 = 19137^2 + 752^2 .

It is a cyclic number.

It is not a de Polignac number, because 366790273 - 2²⁵ = 333235841 is a prime.

It is not a weakly prime, because it can be changed into another prime (366790279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183395136 + 183395137.

It is an arithmetic number, because the mean of its divisors is an integer number (183395137).

Almost surely, 2^366790273 is an apocalyptic number.

It is an amenable number.

366790273 is a deficient number, since it is larger than the sum of its proper divisors (1).

366790273 is an equidigital number, since it uses as much as digits as its factorization.

366790273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 43.

The square root of 366790273 is about 19151.7694482781. The cubic root of 366790273 is about 715.8234749172.

The spelling of 366790273 in words is "three hundred sixty-six million, seven hundred ninety thousand, two hundred seventy-three".