8414387 has 2 divisors, whose sum is σ = 8414388. Its totient is φ = 8414386.

The previous prime is 8414383. The next prime is 8414443. The reversal of 8414387 is 7834148.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8414387 - 2² = 8414383 is a prime.

It is a d-powerful number, because it can be written as 8³ + 4⁶ + 1 + 4⁷ + 3¹² + 8⁷ + 7⁸ .

It is not a weakly prime, because it can be changed into another prime (8414381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4207193 + 4207194.

It is an arithmetic number, because the mean of its divisors is an integer number (4207194).

Almost surely, 2^8414387 is an apocalyptic number.

8414387 is a deficient number, since it is larger than the sum of its proper divisors (1).

8414387 is an equidigital number, since it uses as much as digits as its factorization.

8414387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 35.

The square root of 8414387 is about 2900.7562806965. The cubic root of 8414387 is about 203.3952598862.

The spelling of 8414387 in words is "eight million, four hundred fourteen thousand, three hundred eighty-seven".