10243015 has 8 divisors (see below), whose sum is σ = 12355200. Its totient is φ = 8152032.

The previous prime is 10243007. The next prime is 10243019. The reversal of 10243015 is 51034201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10243015 - 2³ = 10243007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10243015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243019) 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 7 ways as a sum of consecutive naturals, for example, 4215 + ... + 6184.

It is an arithmetic number, because the mean of its divisors is an integer number (1544400).

Almost surely, 2^10243015 is an apocalyptic number.

10243015 is a deficient number, since it is larger than the sum of its proper divisors (2112185).

10243015 is a wasteful number, since it uses less digits than its factorization.

10243015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10601.

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

The square root of 10243015 is about 3200.4710590786. The cubic root of 10243015 is about 217.1747196558.

Adding to 10243015 its reverse (51034201), we get a palindrome (61277216).

The spelling of 10243015 in words is "ten million, two hundred forty-three thousand, fifteen".