241827457 has 2 divisors, whose sum is σ = 241827458. Its totient is φ = 241827456.

The previous prime is 241827409. The next prime is 241827479. The reversal of 241827457 is 754728142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145709041 + 96118416 = 12071^2 + 9804^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241827457 is a prime.

It is not a weakly prime, because it can be changed into another prime (241827407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120913728 + 120913729.

It is an arithmetic number, because the mean of its divisors is an integer number (120913729).

Almost surely, 2^241827457 is an apocalyptic number.

It is an amenable number.

241827457 is a deficient number, since it is larger than the sum of its proper divisors (1).

241827457 is an equidigital number, since it uses as much as digits as its factorization.

241827457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 125440, while the sum is 40.

The square root of 241827457 is about 15550.8024551790. The cubic root of 241827457 is about 623.0198295456.

The spelling of 241827457 in words is "two hundred forty-one million, eight hundred twenty-seven thousand, four hundred fifty-seven".