973789 has 2 divisors, whose sum is σ = 973790. Its totient is φ = 973788.

The previous prime is 973787. The next prime is 973801. The reversal of 973789 is 987379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 902500 + 71289 = 950^2 + 267^2 .

It is a cyclic number.

It is not a de Polignac number, because 973789 - 2¹ = 973787 is a prime.

Together with 973787, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486894 + 486895.

It is an arithmetic number, because the mean of its divisors is an integer number (486895).

2⁹⁷³⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

973789 is a deficient number, since it is larger than the sum of its proper divisors (1).

973789 is an equidigital number, since it uses as much as digits as its factorization.

973789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 43.

The square root of 973789 is about 986.8074786908. The cubic root of 973789 is about 99.1185533459.

The spelling of 973789 in words is "nine hundred seventy-three thousand, seven hundred eighty-nine".