241901 has 4 divisors (see below), whose sum is σ = 263904. Its totient is φ = 219900.

The previous prime is 241883. The next prime is 241903. The reversal of 241901 is 109142.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 241901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10985 + ... + 11006.

It is an arithmetic number, because the mean of its divisors is an integer number (65976).

2²⁴¹⁹⁰¹ is an apocalyptic number.

It is an amenable number.

241901 is a deficient number, since it is larger than the sum of its proper divisors (22003).

241901 is a wasteful number, since it uses less digits than its factorization.

241901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22002.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 241901 is about 491.8343216979. The cubic root of 241901 is about 62.3082979396.

The spelling of 241901 in words is "two hundred forty-one thousand, nine hundred one".