10267745 has 16 divisors (see below), whose sum is σ = 13173840. Its totient is φ = 7655424.

The previous prime is 10267721. The next prime is 10267757. The reversal of 10267745 is 54776201.

It can be written as a sum of positive squares in 8 ways, for example, as 707281 + 9560464 = 841^2 + 3092^2 .

It is a cyclic number.

It is not a de Polignac number, because 10267745 - 2¹⁰ = 10266721 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9071 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (823365).

Almost surely, 2^10267745 is an apocalyptic number.

It is an amenable number.

10267745 is a deficient number, since it is larger than the sum of its proper divisors (2906095).

10267745 is a wasteful number, since it uses less digits than its factorization.

10267745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 10267745 is about 3204.3322237246. The cubic root of 10267745 is about 217.3493562047.

The spelling of 10267745 in words is "ten million, two hundred sixty-seven thousand, seven hundred forty-five".