9280255 has 8 divisors (see below), whose sum is σ = 11199600. Its totient is φ = 7382016.

The previous prime is 9280241. The next prime is 9280267. The reversal of 9280255 is 5520829.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9280255 - 2²³ = 891647 is a prime.

It is a super-2 number, since 2×9280255² = 172246265730050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4290 + ... + 6079.

It is an arithmetic number, because the mean of its divisors is an integer number (1399950).

Almost surely, 2^9280255 is an apocalyptic number.

9280255 is a deficient number, since it is larger than the sum of its proper divisors (1919345).

9280255 is a wasteful number, since it uses less digits than its factorization.

9280255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10553.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 9280255 is about 3046.3510959835. The cubic root of 9280255 is about 210.1454396880.

It can be divided in two parts, 9280 and 255, that multiplied together give a triangular number (2366400 = T₂₁₇₅).

The spelling of 9280255 in words is "nine million, two hundred eighty thousand, two hundred fifty-five".