241994957 has 2 divisors, whose sum is σ = 241994958. Its totient is φ = 241994956.

The previous prime is 241994953. The next prime is 241994981. The reversal of 241994957 is 759499142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220641316 + 21353641 = 14854^2 + 4621^2 .

It is a cyclic number.

It is not a de Polignac number, because 241994957 - 2² = 241994953 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 (241994953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120997478 + 120997479.

It is an arithmetic number, because the mean of its divisors is an integer number (120997479).

Almost surely, 2^241994957 is an apocalyptic number.

It is an amenable number.

241994957 is a deficient number, since it is larger than the sum of its proper divisors (1).

241994957 is an equidigital number, since it uses as much as digits as its factorization.

241994957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 50.

The square root of 241994957 is about 15556.1870971006. The cubic root of 241994957 is about 623.1636397071.

The spelling of 241994957 in words is "two hundred forty-one million, nine hundred ninety-four thousand, nine hundred fifty-seven".