10230421 has 4 divisors (see below), whose sum is σ = 10360000. Its totient is φ = 10100844.

The previous prime is 10230397. The next prime is 10230427. The reversal of 10230421 is 12403201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10230421 - 2⁹ = 10229909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64671 + ... + 64828.

It is an arithmetic number, because the mean of its divisors is an integer number (2590000).

Almost surely, 2^10230421 is an apocalyptic number.

It is an amenable number.

10230421 is a deficient number, since it is larger than the sum of its proper divisors (129579).

10230421 is an equidigital number, since it uses as much as digits as its factorization.

10230421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129578.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10230421 is about 3198.5029310601. The cubic root of 10230421 is about 217.0856762072.

Adding to 10230421 its reverse (12403201), we get a palindrome (22633622).

The spelling of 10230421 in words is "ten million, two hundred thirty thousand, four hundred twenty-one".