10489775 has 6 divisors (see below), whose sum is σ = 13007352. Its totient is φ = 8391800.

The previous prime is 10489769. The next prime is 10489777. The reversal of 10489775 is 57798401.

10489775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10489775 - 2¹⁴ = 10473391 is a prime.

It is a super-2 number, since 2×10489775² = 220070759101250, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10489777) 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, 209771 + ... + 209820.

It is an arithmetic number, because the mean of its divisors is an integer number (2167892).

Almost surely, 2^10489775 is an apocalyptic number.

10489775 is a deficient number, since it is larger than the sum of its proper divisors (2517577).

10489775 is an equidigital number, since it uses as much as digits as its factorization.

10489775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419601 (or 419596 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 10489775 is about 3238.7922131560. The cubic root of 10489775 is about 218.9048536182.

The spelling of 10489775 in words is "ten million, four hundred eighty-nine thousand, seven hundred seventy-five".