10393189 has 4 divisors (see below), whose sum is σ = 10674124. Its totient is φ = 10112256.

The previous prime is 10393183. The next prime is 10393199. The reversal of 10393189 is 98139301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8850625 + 1542564 = 2975^2 + 1242^2 .

It is a cyclic number.

It is not a de Polignac number, because 10393189 - 2³ = 10393181 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 (10393181) 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, 140412 + ... + 140485.

It is an arithmetic number, because the mean of its divisors is an integer number (2668531).

Almost surely, 2^10393189 is an apocalyptic number.

It is an amenable number.

10393189 is a deficient number, since it is larger than the sum of its proper divisors (280935).

10393189 is an equidigital number, since it uses as much as digits as its factorization.

10393189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280934.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 10393189 is about 3223.8469256464. The cubic root of 10393189 is about 218.2309157132.

The spelling of 10393189 in words is "ten million, three hundred ninety-three thousand, one hundred eighty-nine".