150213947 has 8 divisors (see below), whose sum is σ = 162143520. Its totient is φ = 138337920.

The previous prime is 150213929. The next prime is 150213953. The reversal of 150213947 is 749312051.

150213947 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 150213947 - 2⁶ = 150213883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150213907) 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, 7454 + ... + 18867.

It is an arithmetic number, because the mean of its divisors is an integer number (20267940).

Almost surely, 2^150213947 is an apocalyptic number.

150213947 is a deficient number, since it is larger than the sum of its proper divisors (11929573).

150213947 is a wasteful number, since it uses less digits than its factorization.

150213947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26773.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 150213947 is about 12256.1799513552. The cubic root of 150213947 is about 531.5817785985.

Adding to 150213947 its reverse (749312051), we get a palindrome (899525998).

The spelling of 150213947 in words is "one hundred fifty million, two hundred thirteen thousand, nine hundred forty-seven".