973129 has 2 divisors, whose sum is σ = 973130. Its totient is φ = 973128.

The previous prime is 973099. The next prime is 973151. The reversal of 973129 is 921379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 921600 + 51529 = 960^2 + 227^2 .

It is an emirp because it is prime and its reverse (921379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 973129 - 2⁷ = 973001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 973129.

It is not a weakly prime, because it can be changed into another prime (973169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486564 + 486565.

It is an arithmetic number, because the mean of its divisors is an integer number (486565).

2⁹⁷³¹²⁹ is an apocalyptic number.

It is an amenable number.

973129 is a deficient number, since it is larger than the sum of its proper divisors (1).

973129 is an equidigital number, since it uses as much as digits as its factorization.

973129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 31.

The square root of 973129 is about 986.4730102745. The cubic root of 973129 is about 99.0961552596.

The spelling of 973129 in words is "nine hundred seventy-three thousand, one hundred twenty-nine".