791461597 has 4 divisors (see below), whose sum is σ = 796201056. Its totient is φ = 786722140.

The previous prime is 791461501. The next prime is 791461607. The reversal of 791461597 is 795164197.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-791461597 is a prime.

It is a super-2 number, since 2×791461597² = 1252822919051580818, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 791461597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791467597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2369479 + ... + 2369812.

It is an arithmetic number, because the mean of its divisors is an integer number (199050264).

Almost surely, 2^791461597 is an apocalyptic number.

It is an amenable number.

791461597 is a deficient number, since it is larger than the sum of its proper divisors (4739459).

791461597 is a wasteful number, since it uses less digits than its factorization.

791461597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4739458.

The product of its digits is 476280, while the sum is 49.

The square root of 791461597 is about 28132.9272739258. The cubic root of 791461597 is about 925.0033004995.

The spelling of 791461597 in words is "seven hundred ninety-one million, four hundred sixty-one thousand, five hundred ninety-seven".