4920017 has 4 divisors (see below), whose sum is σ = 5034480. Its totient is φ = 4805556.

The previous prime is 4919989. The next prime is 4920023. The reversal of 4920017 is 7100294.

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.

It is a cyclic number.

It is not a de Polignac number, because 4920017 - 2¹⁰ = 4918993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4919974 and 4920001.

It is not an unprimeable number, because it can be changed into a prime (4920067) 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, 57167 + ... + 57252.

It is an arithmetic number, because the mean of its divisors is an integer number (1258620).

Almost surely, 2^4920017 is an apocalyptic number.

It is an amenable number.

4920017 is a deficient number, since it is larger than the sum of its proper divisors (114463).

4920017 is a wasteful number, since it uses less digits than its factorization.

4920017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114462.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 4920017 is about 2218.1111333745. Note that the first 4 decimals coincide. The cubic root of 4920017 is about 170.0808957551.

The spelling of 4920017 in words is "four million, nine hundred twenty thousand, seventeen".