241251 has 16 divisors (see below), whose sum is σ = 345600. Its totient is φ = 149408.

The previous prime is 241249. The next prime is 241253. The reversal of 241251 is 152142.

It is an interprime number because it is at equal distance from previous prime (241249) and next prime (241253).

It is not a de Polignac number, because 241251 - 2¹ = 241249 is a prime.

241251 is a lucky number.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 241251.

It is not an unprimeable number, because it can be changed into a prime (241253) 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 15 ways as a sum of consecutive naturals, for example, 4060 + ... + 4118.

It is an arithmetic number, because the mean of its divisors is an integer number (21600).

2²⁴¹²⁵¹ is an apocalyptic number.

241251 is a deficient number, since it is larger than the sum of its proper divisors (104349).

241251 is a wasteful number, since it uses less digits than its factorization.

241251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138.

The product of its digits is 80, while the sum is 15.

The square root of 241251 is about 491.1730855819. The cubic root of 241251 is about 62.2524393812.

Adding to 241251 its reverse (152142), we get a palindrome (393393).

It can be divided in two parts, 24 and 1251, that added together give a triangular number (1275 = T₅₀).

The spelling of 241251 in words is "two hundred forty-one thousand, two hundred fifty-one".