791654429 has 2 divisors, whose sum is σ = 791654430. Its totient is φ = 791654428.

The previous prime is 791654371. The next prime is 791654431. The reversal of 791654429 is 924456197.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 628504900 + 163149529 = 25070^2 + 12773^2 .

It is a cyclic number.

It is not a de Polignac number, because 791654429 - 2⁸ = 791654173 is a prime.

Together with 791654431, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (791654449) 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 as a sum of consecutive naturals, namely, 395827214 + 395827215.

It is an arithmetic number, because the mean of its divisors is an integer number (395827215).

Almost surely, 2^791654429 is an apocalyptic number.

It is an amenable number.

791654429 is a deficient number, since it is larger than the sum of its proper divisors (1).

791654429 is an equidigital number, since it uses as much as digits as its factorization.

791654429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 47.

The square root of 791654429 is about 28136.3542236730. The cubic root of 791654429 is about 925.0784171163.

The spelling of 791654429 in words is "seven hundred ninety-one million, six hundred fifty-four thousand, four hundred twenty-nine".