158034223 has 2 divisors, whose sum is σ = 158034224. Its totient is φ = 158034222.

The previous prime is 158034221. The next prime is 158034251. The reversal of 158034223 is 322430851.

It is an a-pointer prime, because the next prime (158034251) can be obtained adding 158034223 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158034223 - 2¹ = 158034221 is a prime.

Together with 158034221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 158034191 and 158034200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158034221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79017111 + 79017112.

It is an arithmetic number, because the mean of its divisors is an integer number (79017112).

Almost surely, 2^158034223 is an apocalyptic number.

158034223 is a deficient number, since it is larger than the sum of its proper divisors (1).

158034223 is an equidigital number, since it uses as much as digits as its factorization.

158034223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 158034223 is about 12571.1663341155. The cubic root of 158034223 is about 540.6510471730.

The spelling of 158034223 in words is "one hundred fifty-eight million, thirty-four thousand, two hundred twenty-three".