158379233 has 2 divisors, whose sum is σ = 158379234. Its totient is φ = 158379232.

The previous prime is 158379227. The next prime is 158379239. The reversal of 158379233 is 332973851.

It is a balanced prime because it is at equal distance from previous prime (158379227) and next prime (158379239).

It can be written as a sum of positive squares in only one way, i.e., 111154849 + 47224384 = 10543^2 + 6872^2 .

It is a cyclic number.

It is not a de Polignac number, because 158379233 - 2⁸ = 158378977 is a prime.

It is not a weakly prime, because it can be changed into another prime (158379239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79189616 + 79189617.

It is an arithmetic number, because the mean of its divisors is an integer number (79189617).

Almost surely, 2^158379233 is an apocalyptic number.

It is an amenable number.

158379233 is a deficient number, since it is larger than the sum of its proper divisors (1).

158379233 is an equidigital number, since it uses as much as digits as its factorization.

158379233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The square root of 158379233 is about 12584.8811277660. The cubic root of 158379233 is about 541.0441992354.

The spelling of 158379233 in words is "one hundred fifty-eight million, three hundred seventy-nine thousand, two hundred thirty-three".