152285233 has 2 divisors, whose sum is σ = 152285234. Its totient is φ = 152285232.

The previous prime is 152285183. The next prime is 152285239. The reversal of 152285233 is 332582251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130690624 + 21594609 = 11432^2 + 4647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152285233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152285195 and 152285204.

It is not a weakly prime, because it can be changed into another prime (152285239) 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, 76142616 + 76142617.

It is an arithmetic number, because the mean of its divisors is an integer number (76142617).

Almost surely, 2^152285233 is an apocalyptic number.

It is an amenable number.

152285233 is a deficient number, since it is larger than the sum of its proper divisors (1).

152285233 is an equidigital number, since it uses as much as digits as its factorization.

152285233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 152285233 is about 12340.3903098727. The cubic root of 152285233 is about 534.0139440499.

The spelling of 152285233 in words is "one hundred fifty-two million, two hundred eighty-five thousand, two hundred thirty-three".