9773238 has 8 divisors (see below), whose sum is σ = 19546488. Its totient is φ = 3257744.

The previous prime is 9773209. The next prime is 9773251. The reversal of 9773238 is 8323779.

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

9773238 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9773196 and 9773205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814431 + ... + 814442.

It is an arithmetic number, because the mean of its divisors is an integer number (2443311).

Almost surely, 2^9773238 is an apocalyptic number.

9773238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9773238 is a wasteful number, since it uses less digits than its factorization.

9773238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628878.

The product of its digits is 63504, while the sum is 39.

The square root of 9773238 is about 3126.2178426975. The cubic root of 9773238 is about 213.8025225741.

It can be divided in two parts, 9773 and 238, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 9773238 in words is "nine million, seven hundred seventy-three thousand, two hundred thirty-eight".