152320033 has 2 divisors, whose sum is σ = 152320034. Its totient is φ = 152320032.

The previous prime is 152320031. The next prime is 152320057. The reversal of 152320033 is 330023251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97456384 + 54863649 = 9872^2 + 7407^2 .

It is a cyclic number.

It is not a de Polignac number, because 152320033 - 2¹ = 152320031 is a prime.

Together with 152320031, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (152320031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76160016 + 76160017.

It is an arithmetic number, because the mean of its divisors is an integer number (76160017).

Almost surely, 2^152320033 is an apocalyptic number.

It is an amenable number.

152320033 is a deficient number, since it is larger than the sum of its proper divisors (1).

152320033 is an equidigital number, since it uses as much as digits as its factorization.

152320033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 152320033 is about 12341.8002333533. The cubic root of 152320033 is about 534.0546183151.

Adding to 152320033 its reverse (330023251), we get a palindrome (482343284).

The spelling of 152320033 in words is "one hundred fifty-two million, three hundred twenty thousand, thirty-three".