790757947 has 4 divisors (see below), whose sum is σ = 903723376. Its totient is φ = 677792520.

The previous prime is 790757923. The next prime is 790757959. The reversal of 790757947 is 749757097.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 790757947 - 2¹¹ = 790755899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790757977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56482704 + ... + 56482717.

It is an arithmetic number, because the mean of its divisors is an integer number (225930844).

Almost surely, 2^790757947 is an apocalyptic number.

790757947 is a deficient number, since it is larger than the sum of its proper divisors (112965429).

790757947 is a wasteful number, since it uses less digits than its factorization.

790757947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112965428.

The product of its (nonzero) digits is 3889620, while the sum is 55.

The square root of 790757947 is about 28120.4186846498. The cubic root of 790757947 is about 924.7290940784.

The spelling of 790757947 in words is "seven hundred ninety million, seven hundred fifty-seven thousand, nine hundred forty-seven".