1152563967 has 6 divisors (see below), whose sum is σ = 1664814632. Its totient is φ = 768375972.

The previous prime is 1152563963. The next prime is 1152563983. The reversal of 1152563967 is 7693652511.

1152563967 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 5 + 639 + 6 + 7 = 666.

It is not a de Polignac number, because 1152563967 - 2² = 1152563963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152563963) 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 5 ways as a sum of consecutive naturals, for example, 64031323 + ... + 64031340.

Almost surely, 2^1152563967 is an apocalyptic number.

1152563967 is a deficient number, since it is larger than the sum of its proper divisors (512250665).

1152563967 is a wasteful number, since it uses less digits than its factorization.

1152563967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128062669 (or 128062666 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 1152563967 is about 33949.4324989388. The cubic root of 1152563967 is about 1048.4675959403.

The spelling of 1152563967 in words is "one billion, one hundred fifty-two million, five hundred sixty-three thousand, nine hundred sixty-seven".