797445 has 40 divisors (see below), whose sum is σ = 1568160. Its totient is φ = 384480.

The previous prime is 797429. The next prime is 797473. The reversal of 797445 is 544797.

It is a happy number.

It is not a de Polignac number, because 797445 - 2⁴ = 797429 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4366 + ... + 4544.

It is an arithmetic number, because the mean of its divisors is an integer number (39204).

2⁷⁹⁷⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

797445 is a deficient number, since it is larger than the sum of its proper divisors (770715).

797445 is a wasteful number, since it uses less digits than its factorization.

797445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 198 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 797445 is about 892.9977603555. The cubic root of 797445 is about 92.7328441132.

The spelling of 797445 in words is "seven hundred ninety-seven thousand, four hundred forty-five".