200751057 has 12 divisors (see below), whose sum is σ = 312279604. Its totient is φ = 123539040.

The previous prime is 200751037. The next prime is 200751091. The reversal of 200751057 is 750157002.

It can be written as a sum of positive squares in 2 ways, for example, as 48944016 + 151807041 = 6996^2 + 12321^2 .

It is not a de Polignac number, because 200751057 - 2⁶ = 200750993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200751057.

It is not an unprimeable number, because it can be changed into a prime (200751037) 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 11 ways as a sum of consecutive naturals, for example, 857794 + ... + 858027.

Almost surely, 2^200751057 is an apocalyptic number.

It is an amenable number.

200751057 is a deficient number, since it is larger than the sum of its proper divisors (111528547).

200751057 is a wasteful number, since it uses less digits than its factorization.

200751057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715840 (or 1715837 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 200751057 is about 14168.6646159756. The cubic root of 200751057 is about 585.5346678801.

The spelling of 200751057 in words is "two hundred million, seven hundred fifty-one thousand, fifty-seven".