200642653 has 8 divisors (see below), whose sum is σ = 212647680. Its totient is φ = 188660160.

The previous prime is 200642647. The next prime is 200642669. The reversal of 200642653 is 356246002.

It is a happy number.

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 200642653 - 2²⁵ = 167088221 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 (200642693) 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, 14868 + ... + 24946.

It is an arithmetic number, because the mean of its divisors is an integer number (26580960).

Almost surely, 2^200642653 is an apocalyptic number.

It is an amenable number.

200642653 is a deficient number, since it is larger than the sum of its proper divisors (12005027).

200642653 is a wasteful number, since it uses less digits than its factorization.

200642653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11267.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 200642653 is about 14164.8386153885. The cubic root of 200642653 is about 585.4292541905.

Adding to 200642653 its reverse (356246002), we get a palindrome (556888655).

It can be divided in two parts, 200642 and 653, that added together give a triangular number (201295 = T₆₃₄).

The spelling of 200642653 in words is "two hundred million, six hundred forty-two thousand, six hundred fifty-three".