746497 has 2 divisors, whose sum is σ = 746498. Its totient is φ = 746496.

The previous prime is 746483. The next prime is 746503. The reversal of 746497 is 794647.

It is a Cunningham number, because it is equal to 864²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 746496 + 1 = 864^2 + 1^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746497 is a prime.

It is not a weakly prime, because it can be changed into another prime (746477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a Pierpont prime, being equal to 2¹⁰ ⋅ 3⁶ + 1.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373248 + 373249.

It is an arithmetic number, because the mean of its divisors is an integer number (373249).

It is a Proth number, since it is equal to 729 ⋅ 2¹⁰ + 1 and 729 < 2¹⁰.

2⁷⁴⁶⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

746497 is a deficient number, since it is larger than the sum of its proper divisors (1).

746497 is an equidigital number, since it uses as much as digits as its factorization.

746497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 746497 is about 864.0005787035. Note that the first 3 decimals coincide. The cubic root of 746497 is about 90.7143560991.

The spelling of 746497 in words is "seven hundred forty-six thousand, four hundred ninety-seven".