153304133 has 2 divisors, whose sum is σ = 153304134. Its totient is φ = 153304132.

The previous prime is 153304117. The next prime is 153304153. The reversal of 153304133 is 331403351.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147064129 + 6240004 = 12127^2 + 2498^2 .

It is an emirp because it is prime and its reverse (331403351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 153304133 - 2⁴ = 153304117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153304099 and 153304108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153304153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76652066 + 76652067.

It is an arithmetic number, because the mean of its divisors is an integer number (76652067).

Almost surely, 2^153304133 is an apocalyptic number.

It is an amenable number.

153304133 is a deficient number, since it is larger than the sum of its proper divisors (1).

153304133 is an equidigital number, since it uses as much as digits as its factorization.

153304133 is an evil number, because the sum of its binary digits is even.

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

The square root of 153304133 is about 12381.6046213728. The cubic root of 153304133 is about 535.2022794654.

Adding to 153304133 its reverse (331403351), we get a palindrome (484707484).

The spelling of 153304133 in words is "one hundred fifty-three million, three hundred four thousand, one hundred thirty-three".