152840033 has 2 divisors, whose sum is σ = 152840034. Its totient is φ = 152840032.

The previous prime is 152840021. The next prime is 152840041. The reversal of 152840033 is 330048251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104509729 + 48330304 = 10223^2 + 6952^2 .

It is a cyclic number.

It is not a de Polignac number, because 152840033 - 2²⁰ = 151791457 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 152839984 and 152840011.

It is not a weakly prime, because it can be changed into another prime (152840003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76420016 + 76420017.

It is an arithmetic number, because the mean of its divisors is an integer number (76420017).

Almost surely, 2^152840033 is an apocalyptic number.

It is an amenable number.

152840033 is a deficient number, since it is larger than the sum of its proper divisors (1).

152840033 is an equidigital number, since it uses as much as digits as its factorization.

152840033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 152840033 is about 12362.8489030644. The cubic root of 152840033 is about 534.6616581431.

Adding to 152840033 its reverse (330048251), we get a palindrome (482888284).

The spelling of 152840033 in words is "one hundred fifty-two million, eight hundred forty thousand, thirty-three".