1093370861 has 8 divisors (see below), whose sum is σ = 1262931264. Its totient is φ = 935504320.

The previous prime is 1093370857. The next prime is 1093370881. The reversal of 1093370861 is 1680733901.

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 1093370861 - 2² = 1093370857 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 (1093370851) 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, 2923265 + ... + 2923638.

It is an arithmetic number, because the mean of its divisors is an integer number (157866408).

Almost surely, 2^1093370861 is an apocalyptic number.

1093370861 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1093370861 is a deficient number, since it is larger than the sum of its proper divisors (169560403).

1093370861 is a wasteful number, since it uses less digits than its factorization.

1093370861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5846931.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1093370861 is about 33066.1588485872. The cubic root of 1093370861 is about 1030.2022605278.

The spelling of 1093370861 in words is "one billion, ninety-three million, three hundred seventy thousand, eight hundred sixty-one".