4166573 has 4 divisors (see below), whose sum is σ = 4170780. Its totient is φ = 4162368.

The previous prime is 4166563. The next prime is 4166593. The reversal of 4166573 is 3756614.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1387684 + 2778889 = 1178^2 + 1667^2 .

It is a cyclic number.

It is not a de Polignac number, because 4166573 - 2⁴ = 4166557 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 (4166563) 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, 293 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (1042695).

Almost surely, 2^4166573 is an apocalyptic number.

It is an amenable number.

4166573 is a deficient number, since it is larger than the sum of its proper divisors (4207).

4166573 is a wasteful number, since it uses less digits than its factorization.

4166573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206.

The product of its digits is 15120, while the sum is 32.

The square root of 4166573 is about 2041.2185086364. The cubic root of 4166573 is about 160.9136916363.

The spelling of 4166573 in words is "four million, one hundred sixty-six thousand, five hundred seventy-three".