152839 has 2 divisors, whose sum is σ = 152840. Its totient is φ = 152838.
The previous prime is 152837. The next prime is 152843. The reversal of 152839 is 938251.
152839 is nontrivially palindromic in base 12.
It is a weak prime.
It is an emirp because it is prime and its reverse (938251) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 152839 - 21 = 152837 is a prime.
Together with 152837, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152833) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76419 + 76420.
It is an arithmetic number, because the mean of its divisors is an integer number (76420).
2152839 is an apocalyptic number.
152839 is a deficient number, since it is larger than the sum of its proper divisors (1).
152839 is an equidigital number, since it uses as much as digits as its factorization.
152839 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2160, while the sum is 28.
The square root of 152839 is about 390.9462878709. The cubic root of 152839 is about 53.4660453601.
The spelling of 152839 in words is "one hundred fifty-two thousand, eight hundred thirty-nine".
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