158032463 has 2 divisors, whose sum is σ = 158032464. Its totient is φ = 158032462.

The previous prime is 158032447. The next prime is 158032489. The reversal of 158032463 is 364230851.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158032463 - 2⁴ = 158032447 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158032403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79016231 + 79016232.

It is an arithmetic number, because the mean of its divisors is an integer number (79016232).

Almost surely, 2^158032463 is an apocalyptic number.

158032463 is a deficient number, since it is larger than the sum of its proper divisors (1).

158032463 is an equidigital number, since it uses as much as digits as its factorization.

158032463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 158032463 is about 12571.0963324604. The cubic root of 158032463 is about 540.6490401196.

It can be divided in two parts, 1580 and 32463, that added together give a palindrome (34043).

The spelling of 158032463 in words is "one hundred fifty-eight million, thirty-two thousand, four hundred sixty-three".