150001047 has 24 divisors (see below), whose sum is σ = 262188576. Its totient is φ = 80672256.

The previous prime is 150001039. The next prime is 150001087. The reversal of 150001047 is 740100051.

It is not a de Polignac number, because 150001047 - 2³ = 150001039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150001087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68958 + ... + 71099.

It is an arithmetic number, because the mean of its divisors is an integer number (10924524).

Almost surely, 2^150001047 is an apocalyptic number.

150001047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

150001047 is a deficient number, since it is larger than the sum of its proper divisors (112187529).

150001047 is a wasteful number, since it uses less digits than its factorization.

150001047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140087 (or 140084 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 150001047 is about 12247.4914574373. The cubic root of 150001047 is about 531.3305208146.

Adding to 150001047 its reverse (740100051), we get a palindrome (890101098).

The spelling of 150001047 in words is "one hundred fifty million, one thousand, forty-seven".