158463 has 8 divisors (see below), whose sum is σ = 234800. Its totient is φ = 105624.
The previous prime is 158449. The next prime is 158489. The reversal of 158463 is 364851.
It is not a de Polignac number, because 158463 - 29 = 157951 is a prime.
It is a super-2 number, since 2×1584632 = 50221044738, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5869 = 158463 / (1 + 5 + 8 + 4 + 6 + 3).
It is a Duffinian number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (158443) 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 in 7 ways as a sum of consecutive naturals, for example, 2908 + ... + 2961.
It is an arithmetic number, because the mean of its divisors is an integer number (29350).
2158463 is an apocalyptic number.
158463 is a deficient number, since it is larger than the sum of its proper divisors (76337).
158463 is an equidigital number, since it uses as much as digits as its factorization.
158463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5878 (or 5872 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 158463 is about 398.0741137025. The cubic root of 158463 is about 54.1139568771.
The spelling of 158463 in words is "one hundred fifty-eight thousand, four hundred sixty-three".
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