200455231 has 2 divisors, whose sum is σ = 200455232. Its totient is φ = 200455230.

The previous prime is 200455219. The next prime is 200455243. The reversal of 200455231 is 132554002.

It is a balanced prime because it is at equal distance from previous prime (200455219) and next prime (200455243).

It is a cyclic number.

It is not a de Polignac number, because 200455231 - 2¹⁵ = 200422463 is a prime.

It is a super-2 number, since 2×200455231² = 80364599270526722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200450231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100227615 + 100227616.

It is an arithmetic number, because the mean of its divisors is an integer number (100227616).

Almost surely, 2^200455231 is an apocalyptic number.

200455231 is a deficient number, since it is larger than the sum of its proper divisors (1).

200455231 is an equidigital number, since it uses as much as digits as its factorization.

200455231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 200455231 is about 14158.2213219034. The cubic root of 200455231 is about 585.2469125964.

The spelling of 200455231 in words is "two hundred million, four hundred fifty-five thousand, two hundred thirty-one".