241397 has 8 divisors (see below), whose sum is σ = 268800. Its totient is φ = 215280.

The previous prime is 241393. The next prime is 241421. The reversal of 241397 is 793142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 241397 - 2² = 241393 is a prime.

It is a super-3 number, since 3×241397³ = 42200428454633319, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104 + ... + 702.

It is an arithmetic number, because the mean of its divisors is an integer number (33600).

2²⁴¹³⁹⁷ is an apocalyptic number.

It is an amenable number.

241397 is a deficient number, since it is larger than the sum of its proper divisors (27403).

241397 is a wasteful number, since it uses less digits than its factorization.

241397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its digits is 1512, while the sum is 26.

The square root of 241397 is about 491.3216868814. The cubic root of 241397 is about 62.2649948018.

The spelling of 241397 in words is "two hundred forty-one thousand, three hundred ninety-seven".