152281823 has 2 divisors, whose sum is σ = 152281824. Its totient is φ = 152281822.

The previous prime is 152281799. The next prime is 152281847. The reversal of 152281823 is 328182251.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (152281799) and next prime (152281847).

It is an emirp because it is prime and its reverse (328182251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152281823 - 2¹⁴ = 152265439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152281823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152281853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76140911 + 76140912.

It is an arithmetic number, because the mean of its divisors is an integer number (76140912).

Almost surely, 2^152281823 is an apocalyptic number.

152281823 is a deficient number, since it is larger than the sum of its proper divisors (1).

152281823 is an equidigital number, since it uses as much as digits as its factorization.

152281823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 32.

The square root of 152281823 is about 12340.2521449118. The cubic root of 152281823 is about 534.0099581061.

The spelling of 152281823 in words is "one hundred fifty-two million, two hundred eighty-one thousand, eight hundred twenty-three".