103107983 has 4 divisors (see below), whose sum is σ = 112481448. Its totient is φ = 93734520.

The previous prime is 103107973. The next prime is 103107997. The reversal of 103107983 is 389701301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389701301 = 11 ⋅35427391.

It is not a de Polignac number, because 103107983 - 2²² = 98913679 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 (103107943) 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, 4686716 + ... + 4686737.

It is an arithmetic number, because the mean of its divisors is an integer number (28120362).

Almost surely, 2^103107983 is an apocalyptic number.

103107983 is a deficient number, since it is larger than the sum of its proper divisors (9373465).

103107983 is an equidigital number, since it uses as much as digits as its factorization.

103107983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9373464.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 103107983 is about 10154.2101120668. The cubic root of 103107983 is about 468.9185683986.

The spelling of 103107983 in words is "one hundred three million, one hundred seven thousand, nine hundred eighty-three".