152871 has 4 divisors (see below), whose sum is σ = 203832. Its totient is φ = 101912.
The previous prime is 152857. The next prime is 152879. The reversal of 152871 is 178251.
152871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 178251 = 3 ⋅59417.
It is a cyclic number.
It is not a de Polignac number, because 152871 - 25 = 152839 is a prime.
It is a D-number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152879) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25476 + ... + 25481.
It is an arithmetic number, because the mean of its divisors is an integer number (50958).
2152871 is an apocalyptic number.
152871 is a deficient number, since it is larger than the sum of its proper divisors (50961).
152871 is an equidigital number, since it uses as much as digits as its factorization.
152871 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50960.
The product of its digits is 560, while the sum is 24.
The square root of 152871 is about 390.9872120671. The cubic root of 152871 is about 53.4697765065.
The spelling of 152871 in words is "one hundred fifty-two thousand, eight hundred seventy-one".
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