797752739 has 8 divisors (see below), whose sum is σ = 913140480. Its totient is φ = 682720776.

The previous prime is 797752691. The next prime is 797752751. The reversal of 797752739 is 937257797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 797752739 - 2²⁰ = 796704163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (797752139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84119 + ... + 93120.

It is an arithmetic number, because the mean of its divisors is an integer number (114142560).

Almost surely, 2^797752739 is an apocalyptic number.

797752739 is a deficient number, since it is larger than the sum of its proper divisors (115387741).

797752739 is a wasteful number, since it uses less digits than its factorization.

797752739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177889.

The product of its digits is 5834430, while the sum is 56.

The square root of 797752739 is about 28244.5169723258. The cubic root of 797752739 is about 927.4477130673.

The spelling of 797752739 in words is "seven hundred ninety-seven million, seven hundred fifty-two thousand, seven hundred thirty-nine".