155041 has 4 divisors (see below), whose sum is σ = 155952. Its totient is φ = 154132.

The previous prime is 155027. The next prime is 155047. The reversal of 155041 is 140551.

It is a happy number.

155041 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 155041 - 2⁵ = 155009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155047) 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, 115 + ... + 568.

It is an arithmetic number, because the mean of its divisors is an integer number (38988).

2¹⁵⁵⁰⁴¹ is an apocalyptic number.

It is an amenable number.

155041 is a deficient number, since it is larger than the sum of its proper divisors (911).

155041 is an equidigital number, since it uses as much as digits as its factorization.

155041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 155041 is about 393.7524603098. The cubic root of 155041 is about 53.7215894566.

Adding to 155041 its reverse (140551), we get a palindrome (295592).

The spelling of 155041 in words is "one hundred fifty-five thousand, forty-one".