4617973 has 4 divisors (see below), whose sum is σ = 4634028. Its totient is φ = 4601920.

The previous prime is 4617967. The next prime is 4617979. The reversal of 4617973 is 3797164.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4617967) and next prime (4617979).

It can be written as a sum of positive squares in 2 ways, for example, as 3775249 + 842724 = 1943^2 + 918^2 .

It is a cyclic number.

It is not a de Polignac number, because 4617973 - 2⁵ = 4617941 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 (4617979) 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, 7588 + ... + 8173.

It is an arithmetic number, because the mean of its divisors is an integer number (1158507).

Almost surely, 2^4617973 is an apocalyptic number.

It is an amenable number.

4617973 is a deficient number, since it is larger than the sum of its proper divisors (16055).

4617973 is a wasteful number, since it uses less digits than its factorization.

4617973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16054.

The product of its digits is 31752, while the sum is 37.

The square root of 4617973 is about 2148.9469514160. The cubic root of 4617973 is about 166.5266695489.

Adding to 4617973 its product of digits (31752), we get a triangular number (4649725 = T₃₀₄₉).

The spelling of 4617973 in words is "four million, six hundred seventeen thousand, nine hundred seventy-three".