791134901 has 4 divisors (see below), whose sum is σ = 832773600. Its totient is φ = 749496204.

The previous prime is 791134889. The next prime is 791134913. The reversal of 791134901 is 109431197.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 109431197 = 3677 ⋅29761.

It is an interprime number because it is at equal distance from previous prime (791134889) and next prime (791134913).

It is a cyclic number.

It is not a de Polignac number, because 791134901 - 2²² = 786940597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791134931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20819321 + ... + 20819358.

It is an arithmetic number, because the mean of its divisors is an integer number (208193400).

Almost surely, 2^791134901 is an apocalyptic number.

It is an amenable number.

791134901 is a deficient number, since it is larger than the sum of its proper divisors (41638699).

791134901 is a wasteful number, since it uses less digits than its factorization.

791134901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41638698.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 791134901 is about 28127.1203822930. The cubic root of 791134901 is about 924.8760100669.

The spelling of 791134901 in words is "seven hundred ninety-one million, one hundred thirty-four thousand, nine hundred one".