7065420203 has 4 divisors (see below), whose sum is σ = 7065610608. Its totient is φ = 7065229800.

The previous prime is 7065420157. The next prime is 7065420247. The reversal of 7065420203 is 3020245607.

7065420203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 7065420203 - 2¹² = 7065416107 is a prime.

It is a super-2 number, since 2×7065420203² = 99840325289921122418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7065420403) 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, 19448 + ... + 120453.

It is an arithmetic number, because the mean of its divisors is an integer number (1766402652).

Almost surely, 2^7065420203 is an apocalyptic number.

7065420203 is a deficient number, since it is larger than the sum of its proper divisors (190405).

7065420203 is a wasteful number, since it uses less digits than its factorization.

7065420203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190404.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 7065420203 is about 84056.0539342646. The cubic root of 7065420203 is about 1918.8719685959.

The spelling of 7065420203 in words is "seven billion, sixty-five million, four hundred twenty thousand, two hundred three".