200972041 has 2 divisors, whose sum is σ = 200972042. Its totient is φ = 200972040.

The previous prime is 200972021. The next prime is 200972081. The reversal of 200972041 is 140279002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194742025 + 6230016 = 13955^2 + 2496^2 .

It is a cyclic number.

It is not a de Polignac number, because 200972041 - 2⁷ = 200971913 is a prime.

It is a super-2 number, since 2×200972041² = 80779522527411362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200971997 and 200972015.

It is not a weakly prime, because it can be changed into another prime (200972021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100486020 + 100486021.

It is an arithmetic number, because the mean of its divisors is an integer number (100486021).

Almost surely, 2^200972041 is an apocalyptic number.

It is an amenable number.

200972041 is a deficient number, since it is larger than the sum of its proper divisors (1).

200972041 is an equidigital number, since it uses as much as digits as its factorization.

200972041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 200972041 is about 14176.4608065624. The cubic root of 200972041 is about 585.7494385944.

The spelling of 200972041 in words is "two hundred million, nine hundred seventy-two thousand, forty-one".