3420573 has 16 divisors (see below), whose sum is σ = 4945920. Its totient is φ = 2090304.

The previous prime is 3420569. The next prime is 3420577. The reversal of 3420573 is 3750243.

3420573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3420569) and next prime (3420577).

It is not a de Polignac number, because 3420573 - 2² = 3420569 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8740 + ... + 9122.

It is an arithmetic number, because the mean of its divisors is an integer number (309120).

Almost surely, 2^3420573 is an apocalyptic number.

It is an amenable number.

3420573 is a deficient number, since it is larger than the sum of its proper divisors (1525347).

3420573 is a wasteful number, since it uses less digits than its factorization.

3420573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 3420573 is about 1849.4791158594. The cubic root of 3420573 is about 150.6721392492.

It can be divided in two parts, 3420 and 573, that added together give a palindrome (3993).

The spelling of 3420573 in words is "three million, four hundred twenty thousand, five hundred seventy-three".