364661273 has 2 divisors, whose sum is σ = 364661274. Its totient is φ = 364661272.

The previous prime is 364661239. The next prime is 364661309. The reversal of 364661273 is 372166463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356152384 + 8508889 = 18872^2 + 2917^2 .

It is a cyclic number.

It is not a de Polignac number, because 364661273 - 2¹⁸ = 364399129 is a prime.

It is not a weakly prime, because it can be changed into another prime (364661173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182330636 + 182330637.

It is an arithmetic number, because the mean of its divisors is an integer number (182330637).

Almost surely, 2^364661273 is an apocalyptic number.

It is an amenable number.

364661273 is a deficient number, since it is larger than the sum of its proper divisors (1).

364661273 is an equidigital number, since it uses as much as digits as its factorization.

364661273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 38.

The square root of 364661273 is about 19096.1062261394. The cubic root of 364661273 is about 714.4358096749.

The spelling of 364661273 in words is "three hundred sixty-four million, six hundred sixty-one thousand, two hundred seventy-three".