9263900020 has 24 divisors (see below), whose sum is σ = 19720688904. Its totient is φ = 3654798336.

The previous prime is 9263899961. The next prime is 9263900027. The reversal of 9263900020 is 200093629.

It can be written as a sum of positive squares in 4 ways, for example, as 2917264 + 9260982756 = 1708^2 + 96234^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9263900027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3171109 + ... + 3174028.

It is an arithmetic number, because the mean of its divisors is an integer number (821695371).

Almost surely, 2^9263900020 is an apocalyptic number.

It is an amenable number.

9263900020 is an abundant number, since it is smaller than the sum of its proper divisors (10456788884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9263900020 is a wasteful number, since it uses less digits than its factorization.

9263900020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6345219 (or 6345217 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 9263900020 is about 96249.1559443510. The cubic root of 9263900020 is about 2100.2191774260.

Adding to 9263900020 its reverse (200093629), we get a palindrome (9463993649).

The spelling of 9263900020 in words is "nine billion, two hundred sixty-three million, nine hundred thousand, twenty".