200364897 has 4 divisors (see below), whose sum is σ = 267153200. Its totient is φ = 133576596.

The previous prime is 200364889. The next prime is 200364959. The reversal of 200364897 is 798463002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 200364897 - 2³ = 200364889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200364877) 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, 33394147 + ... + 33394152.

It is an arithmetic number, because the mean of its divisors is an integer number (66788300).

Almost surely, 2^200364897 is an apocalyptic number.

It is an amenable number.

200364897 is a deficient number, since it is larger than the sum of its proper divisors (66788303).

200364897 is an equidigital number, since it uses as much as digits as its factorization.

200364897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66788302.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 200364897 is about 14155.0308018033. The cubic root of 200364897 is about 585.1589866660.

The spelling of 200364897 in words is "two hundred million, three hundred sixty-four thousand, eight hundred ninety-seven".