10915245 has 24 divisors (see below), whose sum is σ = 20640672. Its totient is φ = 5292000.

The previous prime is 10915243. The next prime is 10915283. The reversal of 10915245 is 54251901.

It is not a de Polignac number, because 10915245 - 2¹ = 10915243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10915243) 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 23 ways as a sum of consecutive naturals, for example, 10531 + ... + 11520.

It is an arithmetic number, because the mean of its divisors is an integer number (860028).

Almost surely, 2^10915245 is an apocalyptic number.

10915245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10915245 is a deficient number, since it is larger than the sum of its proper divisors (9725427).

10915245 is a wasteful number, since it uses less digits than its factorization.

10915245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22073 (or 22070 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 10915245 is about 3303.8227858043. The cubic root of 10915245 is about 221.8253435129.

It can be divided in two parts, 1091 and 5245, that added together give a palindrome (6336).

The spelling of 10915245 in words is "ten million, nine hundred fifteen thousand, two hundred forty-five".