150005 has 8 divisors (see below), whose sum is σ = 189600. Its totient is φ = 113616.

The previous prime is 150001. The next prime is 150011. The reversal of 150005 is 500051.

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

It is a cyclic number.

It is not a de Polignac number, because 150005 - 2² = 150001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695 + ... + 884.

It is an arithmetic number, because the mean of its divisors is an integer number (23700).

2¹⁵⁰⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

150005 is a deficient number, since it is larger than the sum of its proper divisors (39595).

150005 is a wasteful number, since it uses less digits than its factorization.

150005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603.

The product of its (nonzero) digits is 25, while the sum is 11.

The square root of 150005 is about 387.3047895392. The cubic root of 150005 is about 53.1335188184.

Adding to 150005 its reverse (500051), we get a palindrome (650056).

The spelling of 150005 in words is "one hundred fifty thousand, five".