793980497 has 4 divisors (see below), whose sum is σ = 794232816. Its totient is φ = 793728180.

The previous prime is 793980487. The next prime is 793980503. The reversal of 793980497 is 794089397.

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 793980497 - 2¹⁴ = 793964113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (793980487) 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, 121379 + ... + 127752.

It is an arithmetic number, because the mean of its divisors is an integer number (198558204).

Almost surely, 2^793980497 is an apocalyptic number.

It is an amenable number.

793980497 is a deficient number, since it is larger than the sum of its proper divisors (252319).

793980497 is a wasteful number, since it uses less digits than its factorization.

793980497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252318.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The square root of 793980497 is about 28177.6595373001. The cubic root of 793980497 is about 925.9835642629.

Subtracting 793980497 from its reverse (794089397), we obtain a square (108900 = 330²).

The spelling of 793980497 in words is "seven hundred ninety-three million, nine hundred eighty thousand, four hundred ninety-seven".