10169989 has 8 divisors (see below), whose sum is σ = 10316768. Its totient is φ = 10024560.

The previous prime is 10169987. The next prime is 10170023. The reversal of 10169989 is 98996101.

10169989 is digitally balanced in base 2, because in such base 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 10169989 - 2¹ = 10169987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10169987) 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, 32974 + ... + 33280.

It is an arithmetic number, because the mean of its divisors is an integer number (1289596).

Almost surely, 2^10169989 is an apocalyptic number.

It is an amenable number.

10169989 is a deficient number, since it is larger than the sum of its proper divisors (146779).

10169989 is a wasteful number, since it uses less digits than its factorization.

10169989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its (nonzero) digits is 34992, while the sum is 43.

The square root of 10169989 is about 3189.0420191650. The cubic root of 10169989 is about 216.6573836917.

The spelling of 10169989 in words is "ten million, one hundred sixty-nine thousand, nine hundred eighty-nine".