152223433 has 2 divisors, whose sum is σ = 152223434. Its totient is φ = 152223432.

The previous prime is 152223431. The next prime is 152223451. The reversal of 152223433 is 334322251.

152223433 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., 149523984 + 2699449 = 12228^2 + 1643^2 .

It is a cyclic number.

It is not a de Polignac number, because 152223433 - 2¹ = 152223431 is a prime.

Together with 152223431, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 152223398 and 152223407.

It is not a weakly prime, because it can be changed into another prime (152223431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76111716 + 76111717.

It is an arithmetic number, because the mean of its divisors is an integer number (76111717).

Almost surely, 2^152223433 is an apocalyptic number.

It is an amenable number.

152223433 is a deficient number, since it is larger than the sum of its proper divisors (1).

152223433 is an equidigital number, since it uses as much as digits as its factorization.

152223433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 25.

The square root of 152223433 is about 12337.8860831181. The cubic root of 152223433 is about 533.9416968894.

Adding to 152223433 its reverse (334322251), we get a palindrome (486545684).

The spelling of 152223433 in words is "one hundred fifty-two million, two hundred twenty-three thousand, four hundred thirty-three".