796707421 has 4 divisors (see below), whose sum is σ = 818240092. Its totient is φ = 775174752.

The previous prime is 796707391. The next prime is 796707427. The reversal of 796707421 is 124707697.

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

It can be written as a sum of positive squares in 2 ways, for example, as 432432025 + 364275396 = 20795^2 + 19086^2 .

It is a cyclic number.

It is not a de Polignac number, because 796707421 - 2¹¹ = 796705373 is a prime.

It is a super-3 number, since 3×796707421³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (796707427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10766280 + ... + 10766353.

It is an arithmetic number, because the mean of its divisors is an integer number (204560023).

Almost surely, 2^796707421 is an apocalyptic number.

It is an amenable number.

796707421 is a deficient number, since it is larger than the sum of its proper divisors (21532671).

796707421 is a wasteful number, since it uses less digits than its factorization.

796707421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21532670.

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 796707421 is about 28226.0061113860. The cubic root of 796707421 is about 927.0424490072.

The spelling of 796707421 in words is "seven hundred ninety-six million, seven hundred seven thousand, four hundred twenty-one".