202000065 has 16 divisors (see below), whose sum is σ = 323418048. Its totient is φ = 107660736.

The previous prime is 202000063. The next prime is 202000067. The reversal of 202000065 is 560000202.

It is an interprime number because it is at equal distance from previous prime (202000063) and next prime (202000067).

It is not a de Polignac number, because 202000065 - 2¹ = 202000063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (202000063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24399 + ... + 31611.

It is an arithmetic number, because the mean of its divisors is an integer number (20213628).

Almost surely, 2^202000065 is an apocalyptic number.

It is an amenable number.

202000065 is a deficient number, since it is larger than the sum of its proper divisors (121417983).

202000065 is a wasteful number, since it uses less digits than its factorization.

202000065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9088.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 202000065 is about 14212.6726902437. The cubic root of 202000065 is about 586.7464937791.

Adding to 202000065 its reverse (560000202), we get a palindrome (762000267).

The spelling of 202000065 in words is "two hundred two million, sixty-five", and thus it is an aban number.