200247049 has 4 divisors (see below), whose sum is σ = 200986240. Its totient is φ = 199507860.

The previous prime is 200247043. The next prime is 200247053. The reversal of 200247049 is 940742002.

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 a cyclic number.

It is not a de Polignac number, because 200247049 - 2⁵ = 200247017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200247043) 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, 369189 + ... + 369730.

It is an arithmetic number, because the mean of its divisors is an integer number (50246560).

Almost surely, 2^200247049 is an apocalyptic number.

It is an amenable number.

200247049 is a deficient number, since it is larger than the sum of its proper divisors (739191).

200247049 is an equidigital number, since it uses as much as digits as its factorization.

200247049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739190.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 200247049 is about 14150.8674292426. The cubic root of 200247049 is about 585.0442404510.

The spelling of 200247049 in words is "two hundred million, two hundred forty-seven thousand, forty-nine".