158587423 has 2 divisors, whose sum is σ = 158587424. Its totient is φ = 158587422.

The previous prime is 158587393. The next prime is 158587453. The reversal of 158587423 is 324785851.

It is a balanced prime because it is at equal distance from previous prime (158587393) and next prime (158587453).

It is a cyclic number.

It is not a de Polignac number, because 158587423 - 2¹⁷ = 158456351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158587423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158587453) 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, 79293711 + 79293712.

It is an arithmetic number, because the mean of its divisors is an integer number (79293712).

Almost surely, 2^158587423 is an apocalyptic number.

158587423 is a deficient number, since it is larger than the sum of its proper divisors (1).

158587423 is an equidigital number, since it uses as much as digits as its factorization.

158587423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 268800, while the sum is 43.

The square root of 158587423 is about 12593.1498442606. The cubic root of 158587423 is about 541.2811635363.

The spelling of 158587423 in words is "one hundred fifty-eight million, five hundred eighty-seven thousand, four hundred twenty-three".