241956647 has 4 divisors (see below), whose sum is σ = 242144496. Its totient is φ = 241768800.

The previous prime is 241956613. The next prime is 241956661. The reversal of 241956647 is 746659142.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 241956647 - 2¹⁴ = 241940263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241956598 and 241956607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241956667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91979 + ... + 94572.

It is an arithmetic number, because the mean of its divisors is an integer number (60536124).

Almost surely, 2^241956647 is an apocalyptic number.

241956647 is a deficient number, since it is larger than the sum of its proper divisors (187849).

241956647 is a wasteful number, since it uses less digits than its factorization.

241956647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187848.

The product of its digits is 362880, while the sum is 44.

The square root of 241956647 is about 15554.9557054978. The cubic root of 241956647 is about 623.1307538166.

The spelling of 241956647 in words is "two hundred forty-one million, nine hundred fifty-six thousand, six hundred forty-seven".