158789383 has 2 divisors, whose sum is σ = 158789384. Its totient is φ = 158789382.

The previous prime is 158789341. The next prime is 158789387. The reversal of 158789383 is 383987851.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158789383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158789383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158789387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79394691 + 79394692.

It is an arithmetic number, because the mean of its divisors is an integer number (79394692).

Almost surely, 2^158789383 is an apocalyptic number.

158789383 is a deficient number, since it is larger than the sum of its proper divisors (1).

158789383 is an equidigital number, since it uses as much as digits as its factorization.

158789383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 52.

The square root of 158789383 is about 12601.1659381186. The cubic root of 158789383 is about 541.5108386888.

The spelling of 158789383 in words is "one hundred fifty-eight million, seven hundred eighty-nine thousand, three hundred eighty-three".