1316046903 has 4 divisors (see below), whose sum is σ = 1754729208. Its totient is φ = 877364600.

The previous prime is 1316046881. The next prime is 1316046917. The reversal of 1316046903 is 3096406131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1316046903 - 2¹⁰ = 1316045879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316046943) 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, 219341148 + ... + 219341153.

It is an arithmetic number, because the mean of its divisors is an integer number (438682302).

Almost surely, 2^1316046903 is an apocalyptic number.

1316046903 is a deficient number, since it is larger than the sum of its proper divisors (438682305).

1316046903 is an equidigital number, since it uses as much as digits as its factorization.

1316046903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438682304.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 1316046903 is about 36277.3607501979. The cubic root of 1316046903 is about 1095.8651664164.

The spelling of 1316046903 in words is "one billion, three hundred sixteen million, forty-six thousand, nine hundred three".