10204513 has 4 divisors (see below), whose sum is σ = 11132208. Its totient is φ = 9276820.

The previous prime is 10204427. The next prime is 10204517. The reversal of 10204513 is 31540201.

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 10204513 - 2²¹ = 8107361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10204517) 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, 463831 + ... + 463852.

It is an arithmetic number, because the mean of its divisors is an integer number (2783052).

Almost surely, 2^10204513 is an apocalyptic number.

It is an amenable number.

10204513 is a deficient number, since it is larger than the sum of its proper divisors (927695).

10204513 is an equidigital number, since it uses as much as digits as its factorization.

10204513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927694.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10204513 is about 3194.4503439559. The cubic root of 10204513 is about 216.9022686329.

Adding to 10204513 its reverse (31540201), we get a palindrome (41744714).

The spelling of 10204513 in words is "ten million, two hundred four thousand, five hundred thirteen".