150007923 has 32 divisors (see below), whose sum is σ = 247598400. Its totient is φ = 89123328.

The previous prime is 150007903. The next prime is 150007931. The reversal of 150007923 is 329700051.

150007923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150007923 - 2⁶ = 150007859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (150007903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2811 + ... + 17547.

It is an arithmetic number, because the mean of its divisors is an integer number (7737450).

Almost surely, 2^150007923 is an apocalyptic number.

150007923 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

150007923 is a deficient number, since it is larger than the sum of its proper divisors (97590477).

150007923 is a wasteful number, since it uses less digits than its factorization.

150007923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14788 (or 14782 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 150007923 is about 12247.7721647653. The cubic root of 150007923 is about 531.3386393642.

Adding to 150007923 its reverse (329700051), we get a palindrome (479707974).

The spelling of 150007923 in words is "one hundred fifty million, seven thousand, nine hundred twenty-three".