1170881347 has 8 divisors (see below), whose sum is σ = 1193701376. Its totient is φ = 1148218632.

The previous prime is 1170881329. The next prime is 1170881381. The reversal of 1170881347 is 7431880711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1170881347 - 2⁷ = 1170881219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1170881147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24243 + ... + 54124.

It is an arithmetic number, because the mean of its divisors is an integer number (149212672).

Almost surely, 2^1170881347 is an apocalyptic number.

1170881347 is a deficient number, since it is larger than the sum of its proper divisors (22820029).

1170881347 is an equidigital number, since it uses as much as digits as its factorization.

1170881347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78657.

The product of its (nonzero) digits is 37632, while the sum is 40.

The square root of 1170881347 is about 34218.1435352650. The cubic root of 1170881347 is about 1053.9927635796.

The spelling of 1170881347 in words is "one billion, one hundred seventy million, eight hundred eighty-one thousand, three hundred forty-seven".