152135 has 4 divisors (see below), whose sum is σ = 182568. Its totient is φ = 121704.
The previous prime is 152123. The next prime is 152147. The reversal of 152135 is 531251.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (152123) and next prime (152147).
It is a cyclic number.
It is not a de Polignac number, because 152135 - 216 = 86599 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15209 + ... + 15218.
It is an arithmetic number, because the mean of its divisors is an integer number (45642).
2152135 is an apocalyptic number.
152135 is a deficient number, since it is larger than the sum of its proper divisors (30433).
152135 is an equidigital number, since it uses as much as digits as its factorization.
152135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30432.
The product of its digits is 150, while the sum is 17.
The square root of 152135 is about 390.0448692138. The cubic root of 152135 is about 53.3838280458.
Adding to 152135 its reverse (531251), we get a palindrome (683386).
It can be divided in two parts, 1521 and 35, that multiplied together give a palindrome (53235).
The spelling of 152135 in words is "one hundred fifty-two thousand, one hundred thirty-five".
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