202030005 has 8 divisors (see below), whose sum is σ = 323248032. Its totient is φ = 107749328.

The previous prime is 202029973. The next prime is 202030009. The reversal of 202030005 is 500030202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202030005 - 2⁵ = 202029973 is a prime.

It is a super-2 number, since 2×202030005² = 81632245840600050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202030009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6734319 + ... + 6734348.

It is an arithmetic number, because the mean of its divisors is an integer number (40406004).

Almost surely, 2^202030005 is an apocalyptic number.

It is an amenable number.

202030005 is a deficient number, since it is larger than the sum of its proper divisors (121218027).

202030005 is a wasteful number, since it uses less digits than its factorization.

202030005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13468675.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 202030005 is about 14213.7259365727. The cubic root of 202030005 is about 586.7754811001.

Adding to 202030005 its reverse (500030202), we get a palindrome (702060207).

The spelling of 202030005 in words is "two hundred two million, thirty thousand, five".