1676497 has 2 divisors, whose sum is σ = 1676498. Its totient is φ = 1676496.

The previous prime is 1676473. The next prime is 1676501. The reversal of 1676497 is 7946761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1535121 + 141376 = 1239^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 1676497 - 2¹⁵ = 1643729 is a prime.

It is a nialpdrome in base 6.

It is not a weakly prime, because it can be changed into another prime (1676417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 838248 + 838249.

It is an arithmetic number, because the mean of its divisors is an integer number (838249).

2^1676497 is an apocalyptic number.

It is an amenable number.

1676497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1676497 is an equidigital number, since it uses as much as digits as its factorization.

1676497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 40.

The square root of 1676497 is about 1294.7961229475. The cubic root of 1676497 is about 118.7957563283.

It can be divided in two parts, 16764 and 97, that added together give a palindrome (16861).

The spelling of 1676497 in words is "one million, six hundred seventy-six thousand, four hundred ninety-seven".