9280900239 has 8 divisors (see below), whose sum is σ = 13326420912. Its totient is φ = 5711323200.

The previous prime is 9280900207. The next prime is 9280900241. The reversal of 9280900239 is 9320090829.

9280900239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9280900239 - 2⁵ = 9280900207 is a prime.

It is a super-2 number, since 2×9280900239² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9280900239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9280900259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118985862 + ... + 118985939.

It is an arithmetic number, because the mean of its divisors is an integer number (1665802614).

Almost surely, 2^9280900239 is an apocalyptic number.

9280900239 is a deficient number, since it is larger than the sum of its proper divisors (4045520673).

9280900239 is a wasteful number, since it uses less digits than its factorization.

9280900239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237971817.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 9280900239 is about 96337.4290657582. The cubic root of 9280900239 is about 2101.5030991662.

The spelling of 9280900239 in words is "nine billion, two hundred eighty million, nine hundred thousand, two hundred thirty-nine".