791052803 has 4 divisors (see below), whose sum is σ = 791413440. Its totient is φ = 790692168.

The previous prime is 791052799. The next prime is 791052839. The reversal of 791052803 is 308250197.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308250197 = 821 ⋅375457.

It is a cyclic number.

It is not a de Polignac number, because 791052803 - 2² = 791052799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (791052883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177008 + ... + 181421.

It is an arithmetic number, because the mean of its divisors is an integer number (197853360).

Almost surely, 2^791052803 is an apocalyptic number.

791052803 is a deficient number, since it is larger than the sum of its proper divisors (360637).

791052803 is a wasteful number, since it uses less digits than its factorization.

791052803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360636.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 791052803 is about 28125.6609344563. The cubic root of 791052803 is about 924.8440167464.

The spelling of 791052803 in words is "seven hundred ninety-one million, fifty-two thousand, eight hundred three".