230014021 has 4 divisors (see below), whose sum is σ = 233164972. Its totient is φ = 226863072.

The previous prime is 230013991. The next prime is 230014033. The reversal of 230014021 is 120410032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60233121 + 169780900 = 7761^2 + 13030^2 .

It is a cyclic number.

It is not a de Polignac number, because 230014021 - 2¹¹ = 230011973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230013992 and 230014010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230014061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575366 + ... + 1575511.

It is an arithmetic number, because the mean of its divisors is an integer number (58291243).

Almost surely, 2^230014021 is an apocalyptic number.

It is an amenable number.

230014021 is a deficient number, since it is larger than the sum of its proper divisors (3150951).

230014021 is an equidigital number, since it uses as much as digits as its factorization.

230014021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150950.

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

The square root of 230014021 is about 15166.2131397393. The cubic root of 230014021 is about 612.7050173604.

Adding to 230014021 its reverse (120410032), we get a palindrome (350424053).

The spelling of 230014021 in words is "two hundred thirty million, fourteen thousand, twenty-one".