152105033 has 4 divisors (see below), whose sum is σ = 152129940. Its totient is φ = 152080128.

The previous prime is 152105027. The next prime is 152105077. The reversal of 152105033 is 330501251.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 139051264 + 13053769 = 11792^2 + 3613^2 .

It is a cyclic number.

It is not a de Polignac number, because 152105033 - 2⁶ = 152104969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152104996 and 152105014.

It is not an unprimeable number, because it can be changed into a prime (152105633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3641 + ... + 17817.

It is an arithmetic number, because the mean of its divisors is an integer number (38032485).

Almost surely, 2^152105033 is an apocalyptic number.

It is an amenable number.

152105033 is a deficient number, since it is larger than the sum of its proper divisors (24907).

152105033 is a wasteful number, since it uses less digits than its factorization.

152105033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24906.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 152105033 is about 12333.0869209618. The cubic root of 152105033 is about 533.8032269808.

Adding to 152105033 its reverse (330501251), we get a palindrome (482606284).

The spelling of 152105033 in words is "one hundred fifty-two million, one hundred five thousand, thirty-three".