152830303 has 2 divisors, whose sum is σ = 152830304. Its totient is φ = 152830302.

The previous prime is 152830253. The next prime is 152830309. The reversal of 152830303 is 303038251.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152830303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152830309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76415151 + 76415152.

It is an arithmetic number, because the mean of its divisors is an integer number (76415152).

Almost surely, 2^152830303 is an apocalyptic number.

152830303 is a deficient number, since it is larger than the sum of its proper divisors (1).

152830303 is an equidigital number, since it uses as much as digits as its factorization.

152830303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 152830303 is about 12362.4553790904. The cubic root of 152830303 is about 534.6503121446.

Adding to 152830303 its reverse (303038251), we get a palindrome (455868554).

The spelling of 152830303 in words is "one hundred fifty-two million, eight hundred thirty thousand, three hundred three".