430604023 has 2 divisors, whose sum is σ = 430604024. Its totient is φ = 430604022.

The previous prime is 430603993. The next prime is 430604029. The reversal of 430604023 is 320406034.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 430604023 - 2¹³ = 430595831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 430603985 and 430604003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430604029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215302011 + 215302012.

It is an arithmetic number, because the mean of its divisors is an integer number (215302012).

Almost surely, 2^430604023 is an apocalyptic number.

430604023 is a deficient number, since it is larger than the sum of its proper divisors (1).

430604023 is an equidigital number, since it uses as much as digits as its factorization.

430604023 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 430604023 is about 20751.0005300949. Note that the first 3 decimals coincide. The cubic root of 430604023 is about 755.1374823828.

Subtracting from 430604023 its sum of digits (22), we obtain a square (430604001 = 20751²).

The spelling of 430604023 in words is "four hundred thirty million, six hundred four thousand, twenty-three".