10230521 has 8 divisors (see below), whose sum is σ = 11737344. Its totient is φ = 8735040.

The previous prime is 10230511. The next prime is 10230523. The reversal of 10230521 is 12503201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10230521 - 2⁶ = 10230457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10230496 and 10230505.

It is not an unprimeable number, because it can be changed into a prime (10230523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800 + ... + 4593.

It is an arithmetic number, because the mean of its divisors is an integer number (1467168).

Almost surely, 2^10230521 is an apocalyptic number.

It is an amenable number.

10230521 is a deficient number, since it is larger than the sum of its proper divisors (1506823).

10230521 is an equidigital number, since it uses as much as digits as its factorization.

10230521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 10230521 is about 3198.5185633352. The cubic root of 10230521 is about 217.0863835257.

Adding to 10230521 its reverse (12503201), we get a palindrome (22733722).

The spelling of 10230521 in words is "ten million, two hundred thirty thousand, five hundred twenty-one".