10090089 has 14 divisors (see below), whose sum is σ = 15129306. Its totient is φ = 6726240.

The previous prime is 10090063. The next prime is 10090111. The reversal of 10090089 is 98009001.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 2205225 = 2808^2 + 1485^2 .

It is not a de Polignac number, because 10090089 - 2¹¹ = 10088041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10090009) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 6192 + ... + 7649.

Almost surely, 2^10090089 is an apocalyptic number.

It is an amenable number.

10090089 is a deficient number, since it is larger than the sum of its proper divisors (5039217).

10090089 is an frugal number, since it uses more digits than its factorization.

10090089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13859 (or 13844 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 10090089 is about 3176.4900440581. The cubic root of 10090089 is about 216.0885053969.

The spelling of 10090089 in words is "ten million, ninety thousand, eighty-nine".