973306 has 4 divisors (see below), whose sum is σ = 1459962. Its totient is φ = 486652.

The previous prime is 973289. The next prime is 973321. The reversal of 973306 is 603379.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 603379 = 7 ⋅86197.

It can be written as a sum of positive squares in only one way, i.e., 680625 + 292681 = 825^2 + 541^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243325 + ... + 243328.

2⁹⁷³³⁰⁶ is an apocalyptic number.

973306 is a deficient number, since it is larger than the sum of its proper divisors (486656).

973306 is a wasteful number, since it uses less digits than its factorization.

973306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486655.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 973306 is about 986.5627197497. The cubic root of 973306 is about 99.1021630127.

It can be divided in two parts, 97330 and 6, that added together give a cube (97336 = 46³).

The spelling of 973306 in words is "nine hundred seventy-three thousand, three hundred six".