9553973 has 16 divisors (see below), whose sum is σ = 11394432. Its totient is φ = 7896000.

The previous prime is 9553967. The next prime is 9553981. The reversal of 9553973 is 3793559.

It is a cyclic number.

It is not a de Polignac number, because 9553973 - 2¹⁴ = 9537589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9553973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9553933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9683 + ... + 10623.

It is an arithmetic number, because the mean of its divisors is an integer number (712152).

Almost surely, 2^9553973 is an apocalyptic number.

It is an amenable number.

9553973 is a deficient number, since it is larger than the sum of its proper divisors (1840459).

9553973 is a wasteful number, since it uses less digits than its factorization.

9553973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036.

The product of its digits is 127575, while the sum is 41.

The square root of 9553973 is about 3090.9501775344. The cubic root of 9553973 is about 212.1915099309.

The spelling of 9553973 in words is "nine million, five hundred fifty-three thousand, nine hundred seventy-three".