4997117 has 4 divisors (see below), whose sum is σ = 5001600. Its totient is φ = 4992636.

The previous prime is 4997101. The next prime is 4997119. The reversal of 4997117 is 7117994.

4997117 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4997117 - 2⁴ = 4997101 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 (4997119) 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, 884 + ... + 3282.

It is an arithmetic number, because the mean of its divisors is an integer number (1250400).

Almost surely, 2^4997117 is an apocalyptic number.

It is an amenable number.

4997117 is a deficient number, since it is larger than the sum of its proper divisors (4483).

4997117 is a wasteful number, since it uses less digits than its factorization.

4997117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482.

The product of its digits is 15876, while the sum is 38.

The square root of 4997117 is about 2235.4232261476. The cubic root of 4997117 is about 170.9647226112.

The spelling of 4997117 in words is "four million, nine hundred ninety-seven thousand, one hundred seventeen".