460203421 has 2 divisors, whose sum is σ = 460203422. Its totient is φ = 460203420.

The previous prime is 460203409. The next prime is 460203433. The reversal of 460203421 is 124302064.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (460203409) and next prime (460203433).

It can be written as a sum of positive squares in only one way, i.e., 447322500 + 12880921 = 21150^2 + 3589^2 .

It is a cyclic number.

It is not a de Polignac number, because 460203421 - 2⁹ = 460202909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 460203392 and 460203401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460201421) 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, 230101710 + 230101711.

It is an arithmetic number, because the mean of its divisors is an integer number (230101711).

Almost surely, 2^460203421 is an apocalyptic number.

It is an amenable number.

460203421 is a deficient number, since it is larger than the sum of its proper divisors (1).

460203421 is an equidigital number, since it uses as much as digits as its factorization.

460203421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 460203421 is about 21452.3523418762. The cubic root of 460203421 is about 772.0580357857.

Adding to 460203421 its reverse (124302064), we get a palindrome (584505485).

The spelling of 460203421 in words is "four hundred sixty million, two hundred three thousand, four hundred twenty-one".