9280775 has 24 divisors (see below), whose sum is σ = 13269984. Its totient is φ = 6307200.

The previous prime is 9280771. The next prime is 9280781. The reversal of 9280775 is 5770829.

9280775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9280775 - 2² = 9280771 is a prime.

It is a super-2 number, since 2×9280775² = 172265569201250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9280771) 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, 31529 + ... + 31821.

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

Almost surely, 2^9280775 is an apocalyptic number.

9280775 is a deficient number, since it is larger than the sum of its proper divisors (3989209).

9280775 is a wasteful number, since it uses less digits than its factorization.

9280775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 9280775 is about 3046.4364427967. The cubic root of 9280775 is about 210.1493646372.

The spelling of 9280775 in words is "nine million, two hundred eighty thousand, seven hundred seventy-five".