1152872307 has 12 divisors (see below), whose sum is σ = 1710267520. Its totient is φ = 747808848.

The previous prime is 1152872297. The next prime is 1152872321. The reversal of 1152872307 is 7032782511.

It is not a de Polignac number, because 1152872307 - 2⁶ = 1152872243 is a prime.

It is a super-2 number, since 2×1152872307² = 2658229112495004498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152872107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1730707 + ... + 1731372.

Almost surely, 2^1152872307 is an apocalyptic number.

1152872307 is a deficient number, since it is larger than the sum of its proper divisors (557395213).

1152872307 is a wasteful number, since it uses less digits than its factorization.

1152872307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462122 (or 3462119 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 1152872307 is about 33953.9733610074. The cubic root of 1152872307 is about 1048.5610848003.

The spelling of 1152872307 in words is "one billion, one hundred fifty-two million, eight hundred seventy-two thousand, three hundred seven".