10189539 has 12 divisors (see below), whose sum is σ = 14787136. Its totient is φ = 6761232.

The previous prime is 10189537. The next prime is 10189547. The reversal of 10189539 is 93598101.

It is a happy number.

It is not a de Polignac number, because 10189539 - 2¹ = 10189537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10189537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 532 + ... + 4545.

Almost surely, 2^10189539 is an apocalyptic number.

10189539 is a deficient number, since it is larger than the sum of its proper divisors (4597597).

10189539 is a wasteful number, since it uses less digits than its factorization.

10189539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306 (or 5303 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 10189539 is about 3192.1057313316. The cubic root of 10189539 is about 216.7961232927.

The spelling of 10189539 in words is "ten million, one hundred eighty-nine thousand, five hundred thirty-nine".