973427 has 16 divisors (see below), whose sum is σ = 1263360. Its totient is φ = 728352.

The previous prime is 973421. The next prime is 973439. The reversal of 973427 is 724379.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 973427 - 2⁴ = 973411 is a prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 973393 and 973402.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 973427.

It is not an unprimeable number, because it can be changed into a prime (973421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1448 + ... + 2010.

It is an arithmetic number, because the mean of its divisors is an integer number (78960).

2⁹⁷³⁴²⁷ is an apocalyptic number.

973427 is a deficient number, since it is larger than the sum of its proper divisors (289933).

973427 is a wasteful number, since it uses less digits than its factorization.

973427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602.

The product of its digits is 10584, while the sum is 32.

The square root of 973427 is about 986.6240418721. The cubic root of 973427 is about 99.1062695885.

The spelling of 973427 in words is "nine hundred seventy-three thousand, four hundred twenty-seven".