61241 has 4 divisors (see below), whose sum is σ = 62592. Its totient is φ = 59892.

The previous prime is 61231. The next prime is 61253. The reversal of 61241 is 14216.

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 not a de Polignac number, because 61241 - 2¹⁰ = 60217 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 (61211) 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, 605 + ... + 698.

It is an arithmetic number, because the mean of its divisors is an integer number (15648).

2⁶¹²⁴¹ is an apocalyptic number.

It is an amenable number.

61241 is a deficient number, since it is larger than the sum of its proper divisors (1351).

61241 is a wasteful number, since it uses less digits than its factorization.

61241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350.

The product of its digits is 48, while the sum is 14.

The square root of 61241 is about 247.4691900015. The cubic root of 61241 is about 39.4167450103.

Adding to 61241 its reverse (14216), we get a palindrome (75457).

The spelling of 61241 in words is "sixty-one thousand, two hundred forty-one".