158363023 has 16 divisors (see below), whose sum is σ = 199446016. Its totient is φ = 122381280.

The previous prime is 158363003. The next prime is 158363039. The reversal of 158363023 is 320363851.

It is not a de Polignac number, because 158363023 - 2⁵ = 158362991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158363003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16323 + ... + 24148.

It is an arithmetic number, because the mean of its divisors is an integer number (12465376).

Almost surely, 2^158363023 is an apocalyptic number.

158363023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

158363023 is a deficient number, since it is larger than the sum of its proper divisors (41082993).

158363023 is a wasteful number, since it uses less digits than its factorization.

158363023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40534.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 158363023 is about 12584.2370845435. The cubic root of 158363023 is about 541.0257401114.

The spelling of 158363023 in words is "one hundred fifty-eight million, three hundred sixty-three thousand, twenty-three".