791053097 has 8 divisors (see below), whose sum is σ = 818699400. Its totient is φ = 763431424.

The previous prime is 791053051. The next prime is 791053111. The reversal of 791053097 is 790350197.

It can be written as a sum of positive squares in 4 ways, for example, as 112763161 + 678289936 = 10619^2 + 26044^2 .

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 791053097 - 2²⁰ = 790004521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (791053397) 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, 79673 + ... + 89049.

It is an arithmetic number, because the mean of its divisors is an integer number (102337425).

Almost surely, 2^791053097 is an apocalyptic number.

It is an amenable number.

791053097 is a deficient number, since it is larger than the sum of its proper divisors (27646303).

791053097 is a wasteful number, since it uses less digits than its factorization.

791053097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12315.

The product of its (nonzero) digits is 59535, while the sum is 41.

The square root of 791053097 is about 28125.6661609996. Note that the first 3 decimals coincide. The cubic root of 791053097 is about 924.8441313212.

The spelling of 791053097 in words is "seven hundred ninety-one million, fifty-three thousand, ninety-seven".