1093014979 has 16 divisors (see below), whose sum is σ = 1286841600. Its totient is φ = 908903520.

The previous prime is 1093014977. The next prime is 1093015009. The reversal of 1093014979 is 9794103901.

It is a happy number.

It is not a de Polignac number, because 1093014979 - 2¹ = 1093014977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1093014971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32664 + ... + 57034.

It is an arithmetic number, because the mean of its divisors is an integer number (80427600).

Almost surely, 2^1093014979 is an apocalyptic number.

1093014979 is a deficient number, since it is larger than the sum of its proper divisors (193826621).

1093014979 is a wasteful number, since it uses less digits than its factorization.

1093014979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24570.

The product of its (nonzero) digits is 61236, while the sum is 43.

The square root of 1093014979 is about 33060.7770477344. Note that the first 3 decimals coincide. The cubic root of 1093014979 is about 1030.0904746616.

The spelling of 1093014979 in words is "one billion, ninety-three million, fourteen thousand, nine hundred seventy-nine".