5703403021 has 4 divisors (see below), whose sum is σ = 5719745500. Its totient is φ = 5687060544.

The previous prime is 5703403007. The next prime is 5703403039. The reversal of 5703403021 is 1203043075.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1392036100 + 4311366921 = 37310^2 + 65661^2 .

It is a cyclic number.

It is not a de Polignac number, because 5703403021 - 2⁷ = 5703402893 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 (5703403051) 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, 8170716 + ... + 8171413.

It is an arithmetic number, because the mean of its divisors is an integer number (1429936375).

Almost surely, 2^5703403021 is an apocalyptic number.

It is an amenable number.

5703403021 is a deficient number, since it is larger than the sum of its proper divisors (16342479).

5703403021 is a wasteful number, since it uses less digits than its factorization.

5703403021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16342478.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 5703403021 is about 75520.8780470672. The cubic root of 5703403021 is about 1786.6714065081.

Adding to 5703403021 its reverse (1203043075), we get a palindrome (6906446096).

The spelling of 5703403021 in words is "five billion, seven hundred three million, four hundred three thousand, twenty-one".