10189513 has 4 divisors (see below), whose sum is σ = 10195920. Its totient is φ = 10183108.

The previous prime is 10189507. The next prime is 10189523. The reversal of 10189513 is 31598101.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10189513 - 2²¹ = 8092361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10189523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206 + ... + 4672.

It is an arithmetic number, because the mean of its divisors is an integer number (2548980).

Almost surely, 2^10189513 is an apocalyptic number.

It is an amenable number.

10189513 is a deficient number, since it is larger than the sum of its proper divisors (6407).

10189513 is an equidigital number, since it uses as much as digits as its factorization.

10189513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6406.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 10189513 is about 3192.1016587822. The cubic root of 10189513 is about 216.7959388976.

The spelling of 10189513 in words is "ten million, one hundred eighty-nine thousand, five hundred thirteen".