1162167443 has 4 divisors (see below), whose sum is σ = 1167242640. Its totient is φ = 1157092248.

The previous prime is 1162167403. The next prime is 1162167451. The reversal of 1162167443 is 3447612611.

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 1162167443 - 2¹⁶ = 1162101907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1162167403) 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, 2537255 + ... + 2537712.

It is an arithmetic number, because the mean of its divisors is an integer number (291810660).

Almost surely, 2^1162167443 is an apocalyptic number.

1162167443 is a deficient number, since it is larger than the sum of its proper divisors (5075197).

1162167443 is an equidigital number, since it uses as much as digits as its factorization.

1162167443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075196.

The product of its digits is 24192, while the sum is 35.

The square root of 1162167443 is about 34090.5770411708. The cubic root of 1162167443 is about 1051.3715841283.

The spelling of 1162167443 in words is "one billion, one hundred sixty-two million, one hundred sixty-seven thousand, four hundred forty-three".