9790233281 has 4 divisors (see below), whose sum is σ = 9801028272. Its totient is φ = 9779438292.

The previous prime is 9790233259. The next prime is 9790233283. The reversal of 9790233281 is 1823320979.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9790233281 - 2¹⁴ = 9790216897 is a prime.

It is a super-2 number, since 2×9790233281² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9790233283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5396135 + ... + 5397948.

It is an arithmetic number, because the mean of its divisors is an integer number (2450257068).

Almost surely, 2^9790233281 is an apocalyptic number.

It is an amenable number.

9790233281 is a deficient number, since it is larger than the sum of its proper divisors (10794991).

9790233281 is a wasteful number, since it uses less digits than its factorization.

9790233281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10794990.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 9790233281 is about 98945.6076892754. The cubic root of 9790233281 is about 2139.2638223157.

The spelling of 9790233281 in words is "nine billion, seven hundred ninety million, two hundred thirty-three thousand, two hundred eighty-one".