4720917 has 8 divisors (see below), whose sum is σ = 6664896. Its totient is φ = 2962112.

The previous prime is 4720913. The next prime is 4720921. The reversal of 4720917 is 7190274.

It is an interprime number because it is at equal distance from previous prime (4720913) and next prime (4720921).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4720917 - 2² = 4720913 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46233 + ... + 46334.

It is an arithmetic number, because the mean of its divisors is an integer number (833112).

Almost surely, 2^4720917 is an apocalyptic number.

It is an amenable number.

4720917 is a deficient number, since it is larger than the sum of its proper divisors (1943979).

4720917 is a wasteful number, since it uses less digits than its factorization.

4720917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92587.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 4720917 is about 2172.7671297219. The cubic root of 4720917 is about 167.7549929181.

The spelling of 4720917 in words is "four million, seven hundred twenty thousand, nine hundred seventeen".