10622563 has 6 divisors (see below), whose sum is σ = 12356916. Its totient is φ = 9105012.

The previous prime is 10622561. The next prime is 10622587. The reversal of 10622563 is 36522601.

It is not a de Polignac number, because 10622563 - 2¹ = 10622561 is a prime.

It is a super-2 number, since 2×10622563² = 225677689377938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10622561) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108345 + ... + 108442.

It is an arithmetic number, because the mean of its divisors is an integer number (2059486).

Almost surely, 2^10622563 is an apocalyptic number.

10622563 is a deficient number, since it is larger than the sum of its proper divisors (1734353).

10622563 is an equidigital number, since it uses as much as digits as its factorization.

10622563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216801 (or 216794 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 10622563 is about 3259.2273624281. The cubic root of 10622563 is about 219.8246743636.

The spelling of 10622563 in words is "ten million, six hundred twenty-two thousand, five hundred sixty-three".