1174322985 has 16 divisors (see below), whose sum is σ = 2049727680. Its totient is φ = 569368640.

The previous prime is 1174322977. The next prime is 1174323001. The reversal of 1174322985 is 5892234711.

It is not a de Polignac number, because 1174322985 - 2³ = 1174322977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3558390 + ... + 3558719.

It is an arithmetic number, because the mean of its divisors is an integer number (128107980).

Almost surely, 2^1174322985 is an apocalyptic number.

1174322985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1174322985 is a deficient number, since it is larger than the sum of its proper divisors (875404695).

1174322985 is a wasteful number, since it uses less digits than its factorization.

1174322985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7117128.

The product of its digits is 120960, while the sum is 42.

The square root of 1174322985 is about 34268.3963003815. The cubic root of 1174322985 is about 1055.0244403344.

The spelling of 1174322985 in words is "one billion, one hundred seventy-four million, three hundred twenty-two thousand, nine hundred eighty-five".