150072873 has 4 divisors (see below), whose sum is σ = 200097168. Its totient is φ = 100048580.

The previous prime is 150072863. The next prime is 150072877. The reversal of 150072873 is 378270051.

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 an emirpimes, since its reverse is a distinct semiprime: 378270051 = 3 ⋅126090017.

It is a cyclic number.

It is not a de Polignac number, because 150072873 - 2⁵ = 150072841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150072877) 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, 25012143 + ... + 25012148.

It is an arithmetic number, because the mean of its divisors is an integer number (50024292).

Almost surely, 2^150072873 is an apocalyptic number.

It is an amenable number.

150072873 is a deficient number, since it is larger than the sum of its proper divisors (50024295).

150072873 is an equidigital number, since it uses as much as digits as its factorization.

150072873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50024294.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 150072873 is about 12250.4233804387. The cubic root of 150072873 is about 531.4153141255.

The spelling of 150072873 in words is "one hundred fifty million, seventy-two thousand, eight hundred seventy-three".