241246861 has 2 divisors, whose sum is σ = 241246862. Its totient is φ = 241246860.

The previous prime is 241246843. The next prime is 241246891. The reversal of 241246861 is 168642142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139358025 + 101888836 = 11805^2 + 10094^2 .

It is a cyclic number.

It is not a de Polignac number, because 241246861 - 2¹⁷ = 241115789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241246891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120623430 + 120623431.

It is an arithmetic number, because the mean of its divisors is an integer number (120623431).

Almost surely, 2^241246861 is an apocalyptic number.

It is an amenable number.

241246861 is a deficient number, since it is larger than the sum of its proper divisors (1).

241246861 is an equidigital number, since it uses as much as digits as its factorization.

241246861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 34.

The square root of 241246861 is about 15532.1235186951. The cubic root of 241246861 is about 622.5208336979.

The spelling of 241246861 in words is "two hundred forty-one million, two hundred forty-six thousand, eight hundred sixty-one".