152231333 has 2 divisors, whose sum is σ = 152231334. Its totient is φ = 152231332.

The previous prime is 152231323. The next prime is 152231389. The reversal of 152231333 is 333132251.

152231333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97574884 + 54656449 = 9878^2 + 7393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152231333 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 152231299 and 152231308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152231323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76115666 + 76115667.

It is an arithmetic number, because the mean of its divisors is an integer number (76115667).

Almost surely, 2^152231333 is an apocalyptic number.

It is an amenable number.

152231333 is a deficient number, since it is larger than the sum of its proper divisors (1).

152231333 is an equidigital number, since it uses as much as digits as its factorization.

152231333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 23.

The square root of 152231333 is about 12338.2062310532. The cubic root of 152231333 is about 533.9509334578.

Adding to 152231333 its reverse (333132251), we get a palindrome (485363584).

The spelling of 152231333 in words is "one hundred fifty-two million, two hundred thirty-one thousand, three hundred thirty-three".