210230423 has 6 divisors (see below), whose sum is σ = 227646144. Its totient is φ = 194058696.

The previous prime is 210230413. The next prime is 210230429. The reversal of 210230423 is 324032012.

It is not a de Polignac number, because 210230423 - 2⁴ = 210230407 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 (210230429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 621815 + ... + 622152.

It is an arithmetic number, because the mean of its divisors is an integer number (37941024).

Almost surely, 2^210230423 is an apocalyptic number.

210230423 is a deficient number, since it is larger than the sum of its proper divisors (17415721).

210230423 is a wasteful number, since it uses less digits than its factorization.

210230423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243993 (or 1243980 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 210230423 is about 14499.3249153193. The cubic root of 210230423 is about 594.6095152279.

Adding to 210230423 its reverse (324032012), we get a palindrome (534262435).

The spelling of 210230423 in words is "two hundred ten million, two hundred thirty thousand, four hundred twenty-three".