10076989 has 4 divisors (see below), whose sum is σ = 10852156. Its totient is φ = 9301824.

The previous prime is 10076951. The next prime is 10077031. The reversal of 10076989 is 98967001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98967001 = 7 ⋅14138143.

It can be written as a sum of positive squares in 2 ways, for example, as 2948089 + 7128900 = 1717^2 + 2670^2 .

It is a cyclic number.

It is not a de Polignac number, because 10076989 - 2⁷ = 10076861 is a prime.

It is a super-2 number, since 2×10076989² = 203091414612242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10076909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387564 + ... + 387589.

It is an arithmetic number, because the mean of its divisors is an integer number (2713039).

Almost surely, 2^10076989 is an apocalyptic number.

It is an amenable number.

10076989 is a deficient number, since it is larger than the sum of its proper divisors (775167).

10076989 is an equidigital number, since it uses as much as digits as its factorization.

10076989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775166.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 10076989 is about 3174.4273499326. The cubic root of 10076989 is about 215.9949487273.

The spelling of 10076989 in words is "ten million, seventy-six thousand, nine hundred eighty-nine".