10361989 has 4 divisors (see below), whose sum is σ = 11304000. Its totient is φ = 9419980.

The previous prime is 10361933. The next prime is 10362007. The reversal of 10361989 is 98916301.

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 not a de Polignac number, because 10361989 - 2¹³ = 10353797 is a prime.

It is a super-3 number, since 3×10361989³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10361909) 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, 470989 + ... + 471010.

It is an arithmetic number, because the mean of its divisors is an integer number (2826000).

Almost surely, 2^10361989 is an apocalyptic number.

It is an amenable number.

10361989 is a deficient number, since it is larger than the sum of its proper divisors (942011).

10361989 is an equidigital number, since it uses as much as digits as its factorization.

10361989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942010.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 10361989 is about 3219.0043491738. The cubic root of 10361989 is about 218.0123229013.

It can be divided in two parts, 1036 and 1989, that added together give a square (3025 = 55²).

The spelling of 10361989 in words is "ten million, three hundred sixty-one thousand, nine hundred eighty-nine".