10015245 has 24 divisors (see below), whose sum is σ = 18004896. Its totient is φ = 5340816.

The previous prime is 10015231. The next prime is 10015249. The reversal of 10015245 is 54251001.

It is not a de Polignac number, because 10015245 - 2⁹ = 10014733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10015249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2907 + ... + 5336.

It is an arithmetic number, because the mean of its divisors is an integer number (750204).

Almost surely, 2^10015245 is an apocalyptic number.

10015245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10015245 is a deficient number, since it is larger than the sum of its proper divisors (7989651).

10015245 is an frugal number, since it uses more digits than its factorization.

10015245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8263 (or 8251 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 10015245 is about 3164.6871883332. The cubic root of 10015245 is about 215.5528946051.

Adding to 10015245 its reverse (54251001), we get a palindrome (64266246).

The spelling of 10015245 in words is "ten million, fifteen thousand, two hundred forty-five".