241353157 has 2 divisors, whose sum is σ = 241353158. Its totient is φ = 241353156.

The previous prime is 241353107. The next prime is 241353163. The reversal of 241353157 is 751353142.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180606721 + 60746436 = 13439^2 + 7794^2 .

It is a cyclic number.

It is not a de Polignac number, because 241353157 - 2²⁷ = 107135429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241353107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120676578 + 120676579.

It is an arithmetic number, because the mean of its divisors is an integer number (120676579).

Almost surely, 2^241353157 is an apocalyptic number.

It is an amenable number.

241353157 is a deficient number, since it is larger than the sum of its proper divisors (1).

241353157 is an equidigital number, since it uses as much as digits as its factorization.

241353157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 241353157 is about 15535.5449534286. The cubic root of 241353157 is about 622.6122500974.

The spelling of 241353157 in words is "two hundred forty-one million, three hundred fifty-three thousand, one hundred fifty-seven".