241624457 has 2 divisors, whose sum is σ = 241624458. Its totient is φ = 241624456.

The previous prime is 241624367. The next prime is 241624469. The reversal of 241624457 is 754426142.

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., 192959881 + 48664576 = 13891^2 + 6976^2 .

It is a cyclic number.

It is not a de Polignac number, because 241624457 - 2¹² = 241620361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (241624157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120812228 + 120812229.

It is an arithmetic number, because the mean of its divisors is an integer number (120812229).

Almost surely, 2^241624457 is an apocalyptic number.

It is an amenable number.

241624457 is a deficient number, since it is larger than the sum of its proper divisors (1).

241624457 is an equidigital number, since it uses as much as digits as its factorization.

241624457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 35.

The square root of 241624457 is about 15544.2740904810. The cubic root of 241624457 is about 622.8454511790.

The spelling of 241624457 in words is "two hundred forty-one million, six hundred twenty-four thousand, four hundred fifty-seven".