9280969 has 4 divisors (see below), whose sum is σ = 9531844. Its totient is φ = 9030096.

The previous prime is 9280951. The next prime is 9280979. The reversal of 9280969 is 9690829.

9280969 = 317² + 318² + ... + 390².

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7812025 + 1468944 = 2795^2 + 1212^2 .

It is a cyclic number.

It is not a de Polignac number, because 9280969 - 2⁹ = 9280457 is a prime.

It is a super-2 number, since 2×9280969² = 172272771157922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9280919) 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 3 ways as a sum of consecutive naturals, for example, 125382 + ... + 125455.

It is an arithmetic number, because the mean of its divisors is an integer number (2382961).

Almost surely, 2^9280969 is an apocalyptic number.

It is an amenable number.

9280969 is a deficient number, since it is larger than the sum of its proper divisors (250875).

9280969 is a wasteful number, since it uses less digits than its factorization.

9280969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250874.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 9280969 is about 3046.4682831108. The cubic root of 9280969 is about 210.1508289076.

The spelling of 9280969 in words is "nine million, two hundred eighty thousand, nine hundred sixty-nine".