152230033 has 4 divisors (see below), whose sum is σ = 160242160. Its totient is φ = 144217908.

The previous prime is 152230027. The next prime is 152230049. The reversal of 152230033 is 330032251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152230033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 8012107 = 152230033 / (1 + 5 + 2 + 2 + 3 + 0 + 0 + 3 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152230063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4006035 + ... + 4006072.

It is an arithmetic number, because the mean of its divisors is an integer number (40060540).

Almost surely, 2^152230033 is an apocalyptic number.

It is an amenable number.

152230033 is a deficient number, since it is larger than the sum of its proper divisors (8012127).

152230033 is an equidigital number, since it uses as much as digits as its factorization.

152230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8012126.

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

The square root of 152230033 is about 12338.1535490526. The cubic root of 152230033 is about 533.9494135381.

Adding to 152230033 its reverse (330032251), we get a palindrome (482262284).

The spelling of 152230033 in words is "one hundred fifty-two million, two hundred thirty thousand, thirty-three".