876497 has 2 divisors, whose sum is σ = 876498. Its totient is φ = 876496.

The previous prime is 876481. The next prime is 876523. The reversal of 876497 is 794678.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 863041 + 13456 = 929^2 + 116^2 .

It is a cyclic number.

It is not a de Polignac number, because 876497 - 2⁴ = 876481 is a prime.

It is not a weakly prime, because it can be changed into another prime (876097) 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 as a sum of consecutive naturals, namely, 438248 + 438249.

It is an arithmetic number, because the mean of its divisors is an integer number (438249).

2⁸⁷⁶⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

876497 is a deficient number, since it is larger than the sum of its proper divisors (1).

876497 is an equidigital number, since it uses as much as digits as its factorization.

876497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 41.

The square root of 876497 is about 936.2141848957. The cubic root of 876497 is about 95.7010739277.

Adding to 876497 its product of digits (84672), we get a palindrome (961169).

The spelling of 876497 in words is "eight hundred seventy-six thousand, four hundred ninety-seven".