9280785235 has 16 divisors (see below), whose sum is σ = 11299227840. Its totient is φ = 7316538880.

The previous prime is 9280785209. The next prime is 9280785251. The reversal of 9280785235 is 5325870829.

It is not a de Polignac number, because 9280785235 - 2⁵ = 9280785203 is a prime.

It is a super-2 number, since 2×9280785235² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929751 + ... + 939679.

It is an arithmetic number, because the mean of its divisors is an integer number (706201740).

Almost surely, 2^9280785235 is an apocalyptic number.

9280785235 is a deficient number, since it is larger than the sum of its proper divisors (2018442605).

9280785235 is a wasteful number, since it uses less digits than its factorization.

9280785235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12638.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 9280785235 is about 96336.8321827119. The cubic root of 9280785235 is about 2101.4944188926.

The spelling of 9280785235 in words is "nine billion, two hundred eighty million, seven hundred eighty-five thousand, two hundred thirty-five".