154241 has 8 divisors (see below), whose sum is σ = 167904. Its totient is φ = 141120.

The previous prime is 154229. The next prime is 154243. The reversal of 154241 is 142451.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626 + ... + 836.

It is an arithmetic number, because the mean of its divisors is an integer number (20988).

2¹⁵⁴²⁴¹ is an apocalyptic number.

It is an amenable number.

154241 is a deficient number, since it is larger than the sum of its proper divisors (13663).

154241 is a wasteful number, since it uses less digits than its factorization.

154241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271.

The product of its digits is 160, while the sum is 17.

The square root of 154241 is about 392.7352798005. The cubic root of 154241 is about 53.6290302754.

Adding to 154241 its reverse (142451), we get a palindrome (296692).

The spelling of 154241 in words is "one hundred fifty-four thousand, two hundred forty-one".