200682431 has 2 divisors, whose sum is σ = 200682432. Its totient is φ = 200682430.

The previous prime is 200682409. The next prime is 200682481. The reversal of 200682431 is 134286002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200682431 - 2⁶ = 200682367 is a prime.

It is a super-2 number, since 2×200682431² = 80546876224139522, which contains 22 as substring.

It is equal to p_11114693 and since 200682431 and 11114693 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200682431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200682401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100341215 + 100341216.

It is an arithmetic number, because the mean of its divisors is an integer number (100341216).

Almost surely, 2^200682431 is an apocalyptic number.

200682431 is a deficient number, since it is larger than the sum of its proper divisors (1).

200682431 is an equidigital number, since it uses as much as digits as its factorization.

200682431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 200682431 is about 14166.2426563998. The cubic root of 200682431 is about 585.4679393285.

The spelling of 200682431 in words is "two hundred million, six hundred eighty-two thousand, four hundred thirty-one".