8550463 has 4 divisors (see below), whose sum is σ = 8560440. Its totient is φ = 8540488.

The previous prime is 8550461. The next prime is 8550469. The reversal of 8550463 is 3640558.

8550463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3640558 = 2 ⋅1820279.

It is a cyclic number.

It is not a de Polignac number, because 8550463 - 2¹ = 8550461 is a prime.

It is a super-2 number, since 2×8550463² = 146220835028738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8550461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3568 + ... + 5461.

It is an arithmetic number, because the mean of its divisors is an integer number (2140110).

Almost surely, 2^8550463 is an apocalyptic number.

8550463 is a deficient number, since it is larger than the sum of its proper divisors (9977).

8550463 is an equidigital number, since it uses as much as digits as its factorization.

8550463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9976.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 8550463 is about 2924.1174737004. The cubic root of 8550463 is about 204.4858262584.

The spelling of 8550463 in words is "eight million, five hundred fifty thousand, four hundred sixty-three".