1162255967 has 4 divisors (see below), whose sum is σ = 1163153376. Its totient is φ = 1161358560.

The previous prime is 1162255957. The next prime is 1162255993. The reversal of 1162255967 is 7695522611.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1162255967 - 2¹⁰ = 1162254943 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 (1162255957) 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, 446759 + ... + 449352.

It is an arithmetic number, because the mean of its divisors is an integer number (290788344).

Almost surely, 2^1162255967 is an apocalyptic number.

1162255967 is a deficient number, since it is larger than the sum of its proper divisors (897409).

1162255967 is an equidigital number, since it uses as much as digits as its factorization.

1162255967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897408.

The product of its digits is 226800, while the sum is 44.

The square root of 1162255967 is about 34091.8753810934. The cubic root of 1162255967 is about 1051.3982782894.

The spelling of 1162255967 in words is "one billion, one hundred sixty-two million, two hundred fifty-five thousand, nine hundred sixty-seven".