152643033 has 6 divisors (see below), whose sum is σ = 220484394. Its totient is φ = 101762016.

The previous prime is 152643011. The next prime is 152643079. The reversal of 152643033 is 330346251.

It is a happy number.

152643033 is a `hidden beast` number, since 15 + 2 + 643 + 0 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 143352729 + 9290304 = 11973^2 + 3048^2 .

It is not a de Polignac number, because 152643033 - 2⁶ = 152642969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152642988 and 152643006.

It is not an unprimeable number, because it can be changed into a prime (152643083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8480160 + ... + 8480177.

It is an arithmetic number, because the mean of its divisors is an integer number (36747399).

Almost surely, 2^152643033 is an apocalyptic number.

It is an amenable number.

152643033 is a deficient number, since it is larger than the sum of its proper divisors (67841361).

152643033 is a wasteful number, since it uses less digits than its factorization.

152643033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16960343 (or 16960340 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 152643033 is about 12354.8789148255. The cubic root of 152643033 is about 534.4318456814.

Adding to 152643033 its reverse (330346251), we get a palindrome (482989284).

The spelling of 152643033 in words is "one hundred fifty-two million, six hundred forty-three thousand, thirty-three".