9973236 has 48 divisors (see below), whose sum is σ = 28644224. Its totient is φ = 2630016.

The previous prime is 9973219. The next prime is 9973241. The reversal of 9973236 is 6323799.

9973236 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 9973194 and 9973203.

It is a congruent number.

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, 3475 + ... + 5658.

Almost surely, 2^9973236 is an apocalyptic number.

It is an amenable number.

9973236 is an abundant number, since it is smaller than the sum of its proper divisors (18670988).

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

9973236 is a wasteful number, since it uses less digits than its factorization.

9973236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9160 (or 9158 counting only the distinct ones).

The product of its digits is 61236, while the sum is 39.

The square root of 9973236 is about 3158.0430649375. The cubic root of 9973236 is about 215.2510929758.

The spelling of 9973236 in words is "nine million, nine hundred seventy-three thousand, two hundred thirty-six".