10118489 has 8 divisors (see below), whose sum is σ = 10378368. Its totient is φ = 9860560.

The previous prime is 10118473. The next prime is 10118503. The reversal of 10118489 is 98481101.

10118489 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10118489 - 2⁴ = 10118473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10118429) 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, 21434 + ... + 21900.

It is an arithmetic number, because the mean of its divisors is an integer number (1297296).

Almost surely, 2^10118489 is an apocalyptic number.

It is an amenable number.

10118489 is a deficient number, since it is larger than the sum of its proper divisors (259879).

10118489 is an equidigital number, since it uses as much as digits as its factorization.

10118489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 10118489 is about 3180.9572458617. The cubic root of 10118489 is about 216.2910528273.

The spelling of 10118489 in words is "ten million, one hundred eighteen thousand, four hundred eighty-nine".