314320423 has 2 divisors, whose sum is σ = 314320424. Its totient is φ = 314320422.

The previous prime is 314320397. The next prime is 314320481. The reversal of 314320423 is 324023413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314320423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314320394 and 314320403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314320493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157160211 + 157160212.

It is an arithmetic number, because the mean of its divisors is an integer number (157160212).

Almost surely, 2^314320423 is an apocalyptic number.

314320423 is a deficient number, since it is larger than the sum of its proper divisors (1).

314320423 is an equidigital number, since it uses as much as digits as its factorization.

314320423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 314320423 is about 17729.0840992985. The cubic root of 314320423 is about 679.9195572373.

Adding to 314320423 its reverse (324023413), we get a palindrome (638343836).

The spelling of 314320423 in words is "three hundred fourteen million, three hundred twenty thousand, four hundred twenty-three".