973223432 has 16 divisors (see below), whose sum is σ = 1874113260. Its totient is φ = 473459904.

The previous prime is 973223423. The next prime is 973223473. The reversal of 973223432 is 234322379.

It can be written as a sum of positive squares in 2 ways, for example, as 899160196 + 74063236 = 29986^2 + 8606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 973223392 and 973223401.

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, 1643663 + ... + 1644254.

Almost surely, 2^973223432 is an apocalyptic number.

It is an amenable number.

973223432 is a deficient number, since it is larger than the sum of its proper divisors (900889828).

973223432 is a wasteful number, since it uses less digits than its factorization.

973223432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287960 (or 3287956 counting only the distinct ones).

The product of its digits is 54432, while the sum is 35.

The square root of 973223432 is about 31196.5291659184. The cubic root of 973223432 is about 990.9936057136.

The spelling of 973223432 in words is "nine hundred seventy-three million, two hundred twenty-three thousand, four hundred thirty-two".