9415423 has 2 divisors, whose sum is σ = 9415424. Its totient is φ = 9415422.

The previous prime is 9415421. The next prime is 9415451. The reversal of 9415423 is 3245149.

It is an a-pointer prime, because the next prime (9415451) can be obtained adding 9415423 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9415423 - 2¹ = 9415421 is a prime.

Together with 9415421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 9415391 and 9415400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9415421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4707711 + 4707712.

It is an arithmetic number, because the mean of its divisors is an integer number (4707712).

Almost surely, 2^9415423 is an apocalyptic number.

9415423 is a deficient number, since it is larger than the sum of its proper divisors (1).

9415423 is an equidigital number, since it uses as much as digits as its factorization.

9415423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 9415423 is about 3068.4561264584. The cubic root of 9415423 is about 211.1607902680.

The spelling of 9415423 in words is "nine million, four hundred fifteen thousand, four hundred twenty-three".