10098869 has 4 divisors (see below), whose sum is σ = 11016960. Its totient is φ = 9180780.

The previous prime is 10098857. The next prime is 10098877. The reversal of 10098869 is 96889001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10098869 is a prime.

It is a super-2 number, since 2×10098869² = 203974310158322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10098169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459029 + ... + 459050.

It is an arithmetic number, because the mean of its divisors is an integer number (2754240).

Almost surely, 2^10098869 is an apocalyptic number.

It is an amenable number.

10098869 is a deficient number, since it is larger than the sum of its proper divisors (918091).

10098869 is an equidigital number, since it uses as much as digits as its factorization.

10098869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918090.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 10098869 is about 3177.8717721142. The cubic root of 10098869 is about 216.1511644754.

The spelling of 10098869 in words is "ten million, ninety-eight thousand, eight hundred sixty-nine".