1152038873 has 4 divisors (see below), whose sum is σ = 1164983220. Its totient is φ = 1139094528.

The previous prime is 1152038857. The next prime is 1152038887. The reversal of 1152038873 is 3788302511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 151708489 + 1000330384 = 12317^2 + 31628^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152038873 - 2⁴ = 1152038857 is a prime.

It is a super-2 number, since 2×1152038873² = 2654387129806220258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152038893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6472040 + ... + 6472217.

It is an arithmetic number, because the mean of its divisors is an integer number (291245805).

Almost surely, 2^1152038873 is an apocalyptic number.

It is an amenable number.

1152038873 is a deficient number, since it is larger than the sum of its proper divisors (12944347).

1152038873 is an equidigital number, since it uses as much as digits as its factorization.

1152038873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12944346.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1152038873 is about 33941.6981454965. The cubic root of 1152038873 is about 1048.3083487639.

The spelling of 1152038873 in words is "one billion, one hundred fifty-two million, thirty-eight thousand, eight hundred seventy-three".