10240775 has 24 divisors (see below), whose sum is σ = 13269984. Its totient is φ = 7833600.

The previous prime is 10240771. The next prime is 10240781. The reversal of 10240775 is 57704201.

It is not a de Polignac number, because 10240775 - 2² = 10240771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240771) 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, 99374 + ... + 99476.

It is an arithmetic number, because the mean of its divisors is an integer number (552916).

Almost surely, 2^10240775 is an apocalyptic number.

10240775 is a deficient number, since it is larger than the sum of its proper divisors (3029209).

10240775 is a wasteful number, since it uses less digits than its factorization.

10240775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 10240775 is about 3200.1210914589. The cubic root of 10240775 is about 217.1588875062.

Adding to 10240775 its reverse (57704201), we get a palindrome (67944976).

The spelling of 10240775 in words is "ten million, two hundred forty thousand, seven hundred seventy-five".