158623483 has 2 divisors, whose sum is σ = 158623484. Its totient is φ = 158623482.

The previous prime is 158623471. The next prime is 158623499. The reversal of 158623483 is 384326851.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158623483 is a prime.

It is a super-2 number, since 2×158623483² = 50322818718102578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (158623183) 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, 79311741 + 79311742.

It is an arithmetic number, because the mean of its divisors is an integer number (79311742).

Almost surely, 2^158623483 is an apocalyptic number.

158623483 is a deficient number, since it is larger than the sum of its proper divisors (1).

158623483 is an equidigital number, since it uses as much as digits as its factorization.

158623483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 40.

The square root of 158623483 is about 12594.5814936424. The cubic root of 158623483 is about 541.3221863765.

The spelling of 158623483 in words is "one hundred fifty-eight million, six hundred twenty-three thousand, four hundred eighty-three".