116303903 has 4 divisors (see below), whose sum is σ = 116946648. Its totient is φ = 115661160.

The previous prime is 116303849. The next prime is 116303917. The reversal of 116303903 is 309303611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 309303611 = 61 ⋅5070551.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116303903 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 (116303983) 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, 321101 + ... + 321462.

It is an arithmetic number, because the mean of its divisors is an integer number (29236662).

Almost surely, 2^116303903 is an apocalyptic number.

116303903 is a deficient number, since it is larger than the sum of its proper divisors (642745).

116303903 is an equidigital number, since it uses as much as digits as its factorization.

116303903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642744.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 116303903 is about 10784.4287284955. The cubic root of 116303903 is about 488.1254254667.

The spelling of 116303903 in words is "one hundred sixteen million, three hundred three thousand, nine hundred three".