241859887 has 2 divisors, whose sum is σ = 241859888. Its totient is φ = 241859886.

The previous prime is 241859851. The next prime is 241859899. The reversal of 241859887 is 788958142.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241859887 - 2¹¹ = 241857839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241851887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120929943 + 120929944.

It is an arithmetic number, because the mean of its divisors is an integer number (120929944).

Almost surely, 2^241859887 is an apocalyptic number.

241859887 is a deficient number, since it is larger than the sum of its proper divisors (1).

241859887 is an equidigital number, since it uses as much as digits as its factorization.

241859887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1290240, while the sum is 52.

The square root of 241859887 is about 15551.8451316878. The cubic root of 241859887 is about 623.0476780927.

The spelling of 241859887 in words is "two hundred forty-one million, eight hundred fifty-nine thousand, eight hundred eighty-seven".