966020797 has 4 divisors (see below), whose sum is σ = 1104023776. Its totient is φ = 828017820.

The previous prime is 966020779. The next prime is 966020821. The reversal of 966020797 is 797020669.

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, and also an emirpimes, since its reverse is a distinct semiprime: 797020669 = 991 ⋅804259.

It is not a de Polignac number, because 966020797 - 2⁷ = 966020669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966020197) 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 3 ways as a sum of consecutive naturals, for example, 69001479 + ... + 69001492.

It is an arithmetic number, because the mean of its divisors is an integer number (276005944).

Almost surely, 2^966020797 is an apocalyptic number.

It is an amenable number.

966020797 is a deficient number, since it is larger than the sum of its proper divisors (138002979).

966020797 is a wasteful number, since it uses less digits than its factorization.

966020797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138002978.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 966020797 is about 31080.8751002928. The cubic root of 966020797 is about 988.5428336540.

The spelling of 966020797 in words is "nine hundred sixty-six million, twenty thousand, seven hundred ninety-seven".