5430023 has 2 divisors, whose sum is σ = 5430024. Its totient is φ = 5430022.

The previous prime is 5430013. The next prime is 5430043. The reversal of 5430023 is 3200345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5430023 - 2¹⁶ = 5364487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5429983 and 5430010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5430013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715011 + 2715012.

It is an arithmetic number, because the mean of its divisors is an integer number (2715012).

Almost surely, 2^5430023 is an apocalyptic number.

5430023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430023 is an equidigital number, since it uses as much as digits as its factorization.

5430023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 5430023 is about 2330.2409746634. The cubic root of 5430023 is about 175.7656035173.

Adding to 5430023 its reverse (3200345), we get a palindrome (8630368).

The spelling of 5430023 in words is "five million, four hundred thirty thousand, twenty-three".