4378463 has 2 divisors, whose sum is σ = 4378464. Its totient is φ = 4378462.

The previous prime is 4378453. The next prime is 4378477. The reversal of 4378463 is 3648734.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4378463 - 2⁴ = 4378447 is a prime.

It is a d-powerful number, because it can be written as 4³ + 3⁸ + 7³ + 8 + 4¹¹ + 6² + 3¹¹ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4378403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2189231 + 2189232.

It is an arithmetic number, because the mean of its divisors is an integer number (2189232).

Almost surely, 2^4378463 is an apocalyptic number.

4378463 is a deficient number, since it is larger than the sum of its proper divisors (1).

4378463 is an equidigital number, since it uses as much as digits as its factorization.

4378463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 35.

The square root of 4378463 is about 2092.4777179220. The cubic root of 4378463 is about 163.5964572815.

The spelling of 4378463 in words is "four million, three hundred seventy-eight thousand, four hundred sixty-three".