150217223 has 4 divisors (see below), whose sum is σ = 161772408. Its totient is φ = 138662040.

The previous prime is 150217213. The next prime is 150217231. The reversal of 150217223 is 322712051.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 150217223 - 2⁶ = 150217159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150217213) 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 3 ways as a sum of consecutive naturals, for example, 5777573 + ... + 5777598.

It is an arithmetic number, because the mean of its divisors is an integer number (40443102).

Almost surely, 2^150217223 is an apocalyptic number.

150217223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

150217223 is a deficient number, since it is larger than the sum of its proper divisors (11555185).

150217223 is a wasteful number, since it uses less digits than its factorization.

150217223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11555184.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 150217223 is about 12256.3135974893. The cubic root of 150217223 is about 531.5856429739.

Adding to 150217223 its reverse (322712051), we get a palindrome (472929274).

The spelling of 150217223 in words is "one hundred fifty million, two hundred seventeen thousand, two hundred twenty-three".