947116103 has 4 divisors (see below), whose sum is σ = 988295088. Its totient is φ = 905937120.

The previous prime is 947116097. The next prime is 947116109. The reversal of 947116103 is 301611749.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301611749 = 401 ⋅752149.

It is an interprime number because it is at equal distance from previous prime (947116097) and next prime (947116109).

It is a cyclic number.

It is not a de Polignac number, because 947116103 - 2²⁴ = 930338887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 947116103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947116109) 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, 20589458 + ... + 20589503.

It is an arithmetic number, because the mean of its divisors is an integer number (247073772).

Almost surely, 2^947116103 is an apocalyptic number.

947116103 is a deficient number, since it is larger than the sum of its proper divisors (41178985).

947116103 is a wasteful number, since it uses less digits than its factorization.

947116103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41178984.

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

The square root of 947116103 is about 30775.2514693219. The cubic root of 947116103 is about 982.0518245899.

The spelling of 947116103 in words is "nine hundred forty-seven million, one hundred sixteen thousand, one hundred three".