4570073 has 4 divisors (see below), whose sum is σ = 4574628. Its totient is φ = 4565520.

The previous prime is 4570067. The next prime is 4570079. The reversal of 4570073 is 3700754.

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 is an interprime number because it is at equal distance from previous prime (4570067) and next prime (4570079).

It can be written as a sum of positive squares in 2 ways, for example, as 4194304 + 375769 = 2048^2 + 613^2 .

It is a cyclic number.

It is not a de Polignac number, because 4570073 - 2¹⁰ = 4569049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4570079) 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, 38 + ... + 3023.

It is an arithmetic number, because the mean of its divisors is an integer number (1143657).

Almost surely, 2^4570073 is an apocalyptic number.

It is an amenable number.

4570073 is a deficient number, since it is larger than the sum of its proper divisors (4555).

4570073 is a wasteful number, since it uses less digits than its factorization.

4570073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 4570073 is about 2137.7729065549. The cubic root of 4570073 is about 165.9489004182.

The spelling of 4570073 in words is "four million, five hundred seventy thousand, seventy-three".