150663 has 4 divisors (see below), whose sum is σ = 200888. Its totient is φ = 100440.

The previous prime is 150659. The next prime is 150697. The reversal of 150663 is 366051.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 150663 - 2² = 150659 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155663) 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, 25108 + ... + 25113.

It is an arithmetic number, because the mean of its divisors is an integer number (50222).

2¹⁵⁰⁶⁶³ is an apocalyptic number.

150663 is a deficient number, since it is larger than the sum of its proper divisors (50225).

150663 is an equidigital number, since it uses as much as digits as its factorization.

150663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50224.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 150663 is about 388.1533202228. The cubic root of 150663 is about 53.2110959199.

The spelling of 150663 in words is "one hundred fifty thousand, six hundred sixty-three".