200492771 has 8 divisors (see below), whose sum is σ = 210497280. Its totient is φ = 190595592.

The previous prime is 200492759. The next prime is 200492801. The reversal of 200492771 is 177294002.

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 200492771 - 2²² = 196298467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200492371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22991 + ... + 30488.

It is an arithmetic number, because the mean of its divisors is an integer number (26312160).

Almost surely, 2^200492771 is an apocalyptic number.

200492771 is a deficient number, since it is larger than the sum of its proper divisors (10004509).

200492771 is a wasteful number, since it uses less digits than its factorization.

200492771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53665.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 200492771 is about 14159.5469913412. The cubic root of 200492771 is about 585.2834441080.

The spelling of 200492771 in words is "two hundred million, four hundred ninety-two thousand, seven hundred seventy-one".