8414479 has 2 divisors, whose sum is σ = 8414480. Its totient is φ = 8414478.

The previous prime is 8414453. The next prime is 8414531. The reversal of 8414479 is 9744148.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8414479 - 2¹³ = 8406287 is a prime.

8414479 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8414449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4207239 + 4207240.

It is an arithmetic number, because the mean of its divisors is an integer number (4207240).

Almost surely, 2^8414479 is an apocalyptic number.

8414479 is a deficient number, since it is larger than the sum of its proper divisors (1).

8414479 is an equidigital number, since it uses as much as digits as its factorization.

8414479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 37.

The square root of 8414479 is about 2900.7721385866. The cubic root of 8414479 is about 203.3960011680.

The spelling of 8414479 in words is "eight million, four hundred fourteen thousand, four hundred seventy-nine".