1083696473 has 4 divisors (see below), whose sum is σ = 1083805968. Its totient is φ = 1083586980.

The previous prime is 1083696469. The next prime is 1083696479. The reversal of 1083696473 is 3746963801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1083696473 - 2² = 1083696469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1083696479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38243 + ... + 60248.

It is an arithmetic number, because the mean of its divisors is an integer number (270951492).

Almost surely, 2^1083696473 is an apocalyptic number.

It is an amenable number.

1083696473 is a deficient number, since it is larger than the sum of its proper divisors (109495).

1083696473 is an equidigital number, since it uses as much as digits as its factorization.

1083696473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109494.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 1083696473 is about 32919.5454555497. The cubic root of 1083696473 is about 1027.1547684117.

The spelling of 1083696473 in words is "one billion, eighty-three million, six hundred ninety-six thousand, four hundred seventy-three".