150643223 has 8 divisors (see below), whose sum is σ = 151875360. Its totient is φ = 149415840.

The previous prime is 150643211. The next prime is 150643237. The reversal of 150643223 is 322346051.

150643223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 150643223 - 2¹⁸ = 150381079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150643192 and 150643201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150643523) 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, 87293 + ... + 89001.

It is an arithmetic number, because the mean of its divisors is an integer number (18984420).

Almost surely, 2^150643223 is an apocalyptic number.

150643223 is a deficient number, since it is larger than the sum of its proper divisors (1232137).

150643223 is a wasteful number, since it uses less digits than its factorization.

150643223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 150643223 is about 12273.6800919692. The cubic root of 150643223 is about 532.0876754043.

Adding to 150643223 its reverse (322346051), we get a palindrome (472989274).

The spelling of 150643223 in words is "one hundred fifty million, six hundred forty-three thousand, two hundred twenty-three".