241375709 has 2 divisors, whose sum is σ = 241375710. Its totient is φ = 241375708.

The previous prime is 241375699. The next prime is 241375721. The reversal of 241375709 is 907573142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198105625 + 43270084 = 14075^2 + 6578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241375709 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241375609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120687854 + 120687855.

It is an arithmetic number, because the mean of its divisors is an integer number (120687855).

Almost surely, 2^241375709 is an apocalyptic number.

It is an amenable number.

241375709 is a deficient number, since it is larger than the sum of its proper divisors (1).

241375709 is an equidigital number, since it uses as much as digits as its factorization.

241375709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 241375709 is about 15536.2707558796. The cubic root of 241375709 is about 622.6316417561.

The spelling of 241375709 in words is "two hundred forty-one million, three hundred seventy-five thousand, seven hundred nine".