975629 has 2 divisors, whose sum is σ = 975630. Its totient is φ = 975628.

The previous prime is 975619. The next prime is 975643. The reversal of 975629 is 926579.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 946729 + 28900 = 973^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 975629 - 2¹⁶ = 910093 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 975592 and 975601.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 975629.

It is not a weakly prime, because it can be changed into another prime (975619) 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, 487814 + 487815.

It is an arithmetic number, because the mean of its divisors is an integer number (487815).

2⁹⁷⁵⁶²⁹ is an apocalyptic number.

It is an amenable number.

975629 is a deficient number, since it is larger than the sum of its proper divisors (1).

975629 is an equidigital number, since it uses as much as digits as its factorization.

975629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 38.

The square root of 975629 is about 987.7393380847. The cubic root of 975629 is about 99.1809431070.

The spelling of 975629 in words is "nine hundred seventy-five thousand, six hundred twenty-nine".