366553241 has 2 divisors, whose sum is σ = 366553242. Its totient is φ = 366553240.

The previous prime is 366553211. The next prime is 366553249. The reversal of 366553241 is 142355663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222457225 + 144096016 = 14915^2 + 12004^2 .

It is an emirp because it is prime and its reverse (142355663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 366553241 - 2¹⁰ = 366552217 is a prime.

It is a super-2 number, since 2×366553241² = 268722556975208162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (366553249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183276620 + 183276621.

It is an arithmetic number, because the mean of its divisors is an integer number (183276621).

Almost surely, 2^366553241 is an apocalyptic number.

It is an amenable number.

366553241 is a deficient number, since it is larger than the sum of its proper divisors (1).

366553241 is an equidigital number, since it uses as much as digits as its factorization.

366553241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 35.

The square root of 366553241 is about 19145.5801949171. The cubic root of 366553241 is about 715.6692454251.

The spelling of 366553241 in words is "three hundred sixty-six million, five hundred fifty-three thousand, two hundred forty-one".