4973805 has 20 divisors (see below), whose sum is σ = 8916732. Its totient is φ = 2652480.

The previous prime is 4973791. The next prime is 4973807. The reversal of 4973805 is 5083794.

It can be written as a sum of positive squares in 2 ways, for example, as 3175524 + 1798281 = 1782^2 + 1341^2 .

It is not a de Polignac number, because 4973805 - 2¹² = 4969709 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4973805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4973807) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5736 + ... + 6545.

Almost surely, 2^4973805 is an apocalyptic number.

4973805 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4973805 is a deficient number, since it is larger than the sum of its proper divisors (3942927).

4973805 is a wasteful number, since it uses less digits than its factorization.

4973805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12298 (or 12289 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 4973805 is about 2230.2029055671. The cubic root of 4973805 is about 170.6984528571.

It can be divided in two parts, 4973 and 805, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 4973805 in words is "four million, nine hundred seventy-three thousand, eight hundred five".