8461423 has 2 divisors, whose sum is σ = 8461424. Its totient is φ = 8461422.

The previous prime is 8461399. The next prime is 8461429. The reversal of 8461423 is 3241648.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8461423 - 2⁵ = 8461391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8461391 and 8461400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8461429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4230711 + 4230712.

It is an arithmetic number, because the mean of its divisors is an integer number (4230712).

Almost surely, 2^8461423 is an apocalyptic number.

8461423 is a deficient number, since it is larger than the sum of its proper divisors (1).

8461423 is an equidigital number, since it uses as much as digits as its factorization.

8461423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 28.

The square root of 8461423 is about 2908.8525229031. The cubic root of 8461423 is about 203.7735456498.

The spelling of 8461423 in words is "eight million, four hundred sixty-one thousand, four hundred twenty-three".