797748403 has 8 divisors (see below), whose sum is σ = 811641600. Its totient is φ = 783929160.

The previous prime is 797748401. The next prime is 797748407. The reversal of 797748403 is 304847797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 797748403 - 2¹ = 797748401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797748401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3498 + ... + 40096.

It is an arithmetic number, because the mean of its divisors is an integer number (101455200).

Almost surely, 2^797748403 is an apocalyptic number.

797748403 is a deficient number, since it is larger than the sum of its proper divisors (13893197).

797748403 is a wasteful number, since it uses less digits than its factorization.

797748403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36977.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 797748403 is about 28244.4402139607. The cubic root of 797748403 is about 927.4460327553.

The spelling of 797748403 in words is "seven hundred ninety-seven million, seven hundred forty-eight thousand, four hundred three".