150163923 has 32 divisors (see below), whose sum is σ = 247113216. Its totient is φ = 78985728.

The previous prime is 150163889. The next prime is 150163931. The reversal of 150163923 is 329361051.

It is not a de Polignac number, because 150163923 - 2⁸ = 150163667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150163423) 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, 153211 + ... + 154187.

It is an arithmetic number, because the mean of its divisors is an integer number (7722288).

Almost surely, 2^150163923 is an apocalyptic number.

150163923 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

150163923 is a deficient number, since it is larger than the sum of its proper divisors (96949293).

150163923 is a wasteful number, since it uses less digits than its factorization.

150163923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 150163923 is about 12254.1390150430. The cubic root of 150163923 is about 531.5227632189.

The spelling of 150163923 in words is "one hundred fifty million, one hundred sixty-three thousand, nine hundred twenty-three".