200250431 has 4 divisors (see below), whose sum is σ = 201288192. Its totient is φ = 199212672.

The previous prime is 200250403. The next prime is 200250439. The reversal of 200250431 is 134052002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200250431 - 2²² = 196056127 is a prime.

It is a super-2 number, since 2×200250431² = 80200470231371522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200250439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518591 + ... + 518976.

It is an arithmetic number, because the mean of its divisors is an integer number (50322048).

Almost surely, 2^200250431 is an apocalyptic number.

200250431 is a deficient number, since it is larger than the sum of its proper divisors (1037761).

200250431 is a wasteful number, since it uses less digits than its factorization.

200250431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037760.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 200250431 is about 14150.9869267129. The cubic root of 200250431 is about 585.0475340634.

The spelling of 200250431 in words is "two hundred million, two hundred fifty thousand, four hundred thirty-one".