152563 has 2 divisors, whose sum is σ = 152564.
Its totient is φ = 152562.
The previous prime is 152539. The next prime is 152567. The reversal of 152563 is 365251.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (365251) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 152563 - 25 = 152531 is a prime.
It is not a weakly prime, because it can be changed into another prime (152567) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76281 + 76282.
It is an arithmetic number, because the mean of its divisors is an integer number (76282).
2152563 is an apocalyptic number.
152563 is a deficient number, since it is larger than the sum of its proper divisors (1).
152563 is an equidigital number, since it uses as much as digits as its factorization.
152563 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 900, while the sum is 22.
The square root of 152563 is about 390.5931387006.
The cubic root of 152563 is about 53.4338425845.
The spelling of 152563 in words is "one hundred fifty-two thousand, five hundred sixty-three".