795490747 has 4 divisors (see below), whose sum is σ = 795548320. Its totient is φ = 795433176.

The previous prime is 795490723. The next prime is 795490753. The reversal of 795490747 is 747094597.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 747094597 = 17 ⋅43946741.

It is a 3-Lehmer number, since φ(795490747) divides (795490747-1)³.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-795490747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 795490694 and 795490703.

It is not an unprimeable number, because it can be changed into a prime (795490777) 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, 5758 + ... + 40300.

It is an arithmetic number, because the mean of its divisors is an integer number (198887080).

Almost surely, 2^795490747 is an apocalyptic number.

795490747 is the 23029-th pentagonal number.

795490747 is a deficient number, since it is larger than the sum of its proper divisors (57573).

795490747 is a wasteful number, since it uses less digits than its factorization.

795490747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57572.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The square root of 795490747 is about 28204.4455183930. The cubic root of 795490747 is about 926.5703045052.

The spelling of 795490747 in words is "seven hundred ninety-five million, four hundred ninety thousand, seven hundred forty-seven".