1083973347 has 10 divisors (see below), whose sum is σ = 1619268948. Its totient is φ = 722648844.

The previous prime is 1083973337. The next prime is 1083973367. The reversal of 1083973347 is 7433793801.

It is a de Polignac number, because none of the positive numbers 2^k-1083973347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1083973307) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6691113 + ... + 6691274.

Almost surely, 2^1083973347 is an apocalyptic number.

1083973347 is a deficient number, since it is larger than the sum of its proper divisors (535295601).

1083973347 is an equidigital number, since it uses as much as digits as its factorization.

1083973347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13382399 (or 13382390 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 1083973347 is about 32923.7505002088. The cubic root of 1083973347 is about 1027.2422370095.

The spelling of 1083973347 in words is "one billion, eighty-three million, nine hundred seventy-three thousand, three hundred forty-seven".