241693 has 4 divisors (see below), whose sum is σ = 244188. Its totient is φ = 239200.

The previous prime is 241691. The next prime is 241711. The reversal of 241693 is 396142.

241693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 114244 + 127449 = 338^2 + 357^2 .

It is a cyclic number.

It is not a de Polignac number, because 241693 - 2¹ = 241691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096 + ... + 1297.

It is an arithmetic number, because the mean of its divisors is an integer number (61047).

2²⁴¹⁶⁹³ is an apocalyptic number.

It is an amenable number.

241693 is a deficient number, since it is larger than the sum of its proper divisors (2495).

241693 is a wasteful number, since it uses less digits than its factorization.

241693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494.

The product of its digits is 1296, while the sum is 25.

The square root of 241693 is about 491.6228229039. The cubic root of 241693 is about 62.2904340995.

Subtracting 241693 from its reverse (396142), we obtain a square (154449 = 393²).

The spelling of 241693 in words is "two hundred forty-one thousand, six hundred ninety-three".