150493873 has 4 divisors (see below), whose sum is σ = 151273828. Its totient is φ = 149713920.

The previous prime is 150493867. The next prime is 150493879. The reversal of 150493873 is 378394051.

150493873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (150493867) and next prime (150493879).

It can be written as a sum of positive squares in 2 ways, for example, as 103063104 + 47430769 = 10152^2 + 6887^2 .

It is a cyclic number.

It is not a de Polignac number, because 150493873 - 2¹⁷ = 150362801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150493879) 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, 389688 + ... + 390073.

It is an arithmetic number, because the mean of its divisors is an integer number (37818457).

Almost surely, 2^150493873 is an apocalyptic number.

It is an amenable number.

150493873 is a deficient number, since it is larger than the sum of its proper divisors (779955).

150493873 is an equidigital number, since it uses as much as digits as its factorization.

150493873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779954.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 150493873 is about 12267.5944259663. The cubic root of 150493873 is about 531.9117773035.

The spelling of 150493873 in words is "one hundred fifty million, four hundred ninety-three thousand, eight hundred seventy-three".