150387 has 4 divisors (see below), whose sum is σ = 200520. Its totient is φ = 100256.

The previous prime is 150383. The next prime is 150401. The reversal of 150387 is 783051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783051 = 3 ⋅261017.

It is a cyclic number.

It is not a de Polignac number, because 150387 - 2² = 150383 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (150383) 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, 25062 + ... + 25067.

It is an arithmetic number, because the mean of its divisors is an integer number (50130).

2¹⁵⁰³⁸⁷ is an apocalyptic number.

150387 is a deficient number, since it is larger than the sum of its proper divisors (50133).

150387 is an equidigital number, since it uses as much as digits as its factorization.

150387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50132.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 150387 is about 387.7976276359. The cubic root of 150387 is about 53.1785835367.

The spelling of 150387 in words is "one hundred fifty thousand, three hundred eighty-seven".