793924081 has 2 divisors, whose sum is σ = 793924082. Its totient is φ = 793924080.

The previous prime is 793924073. The next prime is 793924091. The reversal of 793924081 is 180429397.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 671069025 + 122855056 = 25905^2 + 11084^2 .

It is a cyclic number.

It is not a de Polignac number, because 793924081 - 2³ = 793924073 is a prime.

It is a super-2 number, since 2×793924081² = 1260630892783389122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (793924091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396962040 + 396962041.

It is an arithmetic number, because the mean of its divisors is an integer number (396962041).

Almost surely, 2^793924081 is an apocalyptic number.

It is an amenable number.

793924081 is a deficient number, since it is larger than the sum of its proper divisors (1).

793924081 is an equidigital number, since it uses as much as digits as its factorization.

793924081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 793924081 is about 28176.6584427607. The cubic root of 793924081 is about 925.9616319332.

The spelling of 793924081 in words is "seven hundred ninety-three million, nine hundred twenty-four thousand, eighty-one".