116420603 has 4 divisors (see below), whose sum is σ = 125376048. Its totient is φ = 107465160.

The previous prime is 116420599. The next prime is 116420609. The reversal of 116420603 is 306024611.

It is a happy number.

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 116420603 - 2² = 116420599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116420609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4477703 + ... + 4477728.

It is an arithmetic number, because the mean of its divisors is an integer number (31344012).

Almost surely, 2^116420603 is an apocalyptic number.

116420603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

116420603 is a deficient number, since it is larger than the sum of its proper divisors (8955445).

116420603 is an equidigital number, since it uses as much as digits as its factorization.

116420603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8955444.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 116420603 is about 10789.8379505904. The cubic root of 116420603 is about 488.2886335035.

The spelling of 116420603 in words is "one hundred sixteen million, four hundred twenty thousand, six hundred three".