200623463 has 2 divisors, whose sum is σ = 200623464. Its totient is φ = 200623462.

The previous prime is 200623441. The next prime is 200623469. The reversal of 200623463 is 364326002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200623463 - 2⁶ = 200623399 is a prime.

It is a super-2 number, since 2×200623463² = 80499547812224738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200623469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100311731 + 100311732.

It is an arithmetic number, because the mean of its divisors is an integer number (100311732).

Almost surely, 2^200623463 is an apocalyptic number.

200623463 is a deficient number, since it is larger than the sum of its proper divisors (1).

200623463 is an equidigital number, since it uses as much as digits as its factorization.

200623463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 200623463 is about 14164.1612176648. The cubic root of 200623463 is about 585.4105895889.

Adding to 200623463 its reverse (364326002), we get a palindrome (564949465).

The spelling of 200623463 in words is "two hundred million, six hundred twenty-three thousand, four hundred sixty-three".