10621163 has 8 divisors (see below), whose sum is σ = 12557280. Its totient is φ = 8789760.

The previous prime is 10621159. The next prime is 10621181. The reversal of 10621163 is 36112601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10621163 - 2² = 10621159 is a prime.

It is a super-2 number, since 2×10621163² = 225618206945138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10621123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25958 + ... + 26363.

It is an arithmetic number, because the mean of its divisors is an integer number (1569660).

Almost surely, 2^10621163 is an apocalyptic number.

10621163 is a deficient number, since it is larger than the sum of its proper divisors (1936117).

10621163 is an equidigital number, since it uses as much as digits as its factorization.

10621163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52357.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10621163 is about 3259.0125805219. The cubic root of 10621163 is about 219.8150166798.

Adding to 10621163 its reverse (36112601), we get a palindrome (46733764).

The spelling of 10621163 in words is "ten million, six hundred twenty-one thousand, one hundred sixty-three".