241368553 has 2 divisors, whose sum is σ = 241368554. Its totient is φ = 241368552.

The previous prime is 241368541. The next prime is 241368557. The reversal of 241368553 is 355863142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240498064 + 870489 = 15508^2 + 933^2 .

It is a cyclic number.

It is not a de Polignac number, because 241368553 - 2²¹ = 239271401 is a prime.

It is not a weakly prime, because it can be changed into another prime (241368557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120684276 + 120684277.

It is an arithmetic number, because the mean of its divisors is an integer number (120684277).

Almost surely, 2^241368553 is an apocalyptic number.

It is an amenable number.

241368553 is a deficient number, since it is larger than the sum of its proper divisors (1).

241368553 is an equidigital number, since it uses as much as digits as its factorization.

241368553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 37.

The square root of 241368553 is about 15536.0404543758. The cubic root of 241368553 is about 622.6254886983.

The spelling of 241368553 in words is "two hundred forty-one million, three hundred sixty-eight thousand, five hundred fifty-three".