10745215 has 8 divisors (see below), whose sum is σ = 13886208. Its totient is φ = 7934880.

The previous prime is 10745197. The next prime is 10745219. The reversal of 10745215 is 51254701.

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

It is a de Polignac number, because none of the positive numbers 2^k-10745215 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10745215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10745219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82591 + ... + 82720.

It is an arithmetic number, because the mean of its divisors is an integer number (1735776).

Almost surely, 2^10745215 is an apocalyptic number.

10745215 is a deficient number, since it is larger than the sum of its proper divisors (3140993).

10745215 is a wasteful number, since it uses less digits than its factorization.

10745215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165329.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 10745215 is about 3277.9894752729. The cubic root of 10745215 is about 220.6674975046.

Adding to 10745215 its reverse (51254701), we get a palindrome (61999916).

It can be divided in two parts, 10745 and 215, that multiplied together give a triangular number (2310175 = T₂₁₄₉).

The spelling of 10745215 in words is "ten million, seven hundred forty-five thousand, two hundred fifteen".