366497 has 2 divisors, whose sum is σ = 366498. Its totient is φ = 366496.

The previous prime is 366479. The next prime is 366511. The reversal of 366497 is 794663.

Together with previous prime (366479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 364816 + 1681 = 604^2 + 41^2 .

It is a cyclic number.

It is not a de Polignac number, because 366497 - 2⁶ = 366433 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 6⁵ + 4 + 6⁷ + 9⁵ + 7² .

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (366437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183248 + 183249.

It is an arithmetic number, because the mean of its divisors is an integer number (183249).

2³⁶⁶⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

366497 is a deficient number, since it is larger than the sum of its proper divisors (1).

366497 is an equidigital number, since it uses as much as digits as its factorization.

366497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The square root of 366497 is about 605.3899569699. The cubic root of 366497 is about 71.5632641363.

The spelling of 366497 in words is "three hundred sixty-six thousand, four hundred ninety-seven".