801497 has 4 divisors (see below), whose sum is σ = 807936. Its totient is φ = 795060.

The previous prime is 801487. The next prime is 801503. The reversal of 801497 is 794108.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 801497 - 2¹⁰ = 800473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (801407) 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 in 3 ways as a sum of consecutive naturals, for example, 3029 + ... + 3282.

It is an arithmetic number, because the mean of its divisors is an integer number (201984).

2⁸⁰¹⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

801497 is a deficient number, since it is larger than the sum of its proper divisors (6439).

801497 is a wasteful number, since it uses less digits than its factorization.

801497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6438.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 801497 is about 895.2636483182. The cubic root of 801497 is about 92.8896444129.

The spelling of 801497 in words is "eight hundred one thousand, four hundred ninety-seven".