705429499 has 2 divisors, whose sum is σ = 705429500. Its totient is φ = 705429498.

The previous prime is 705429479. The next prime is 705429509. The reversal of 705429499 is 994924507.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 705429499 - 2⁷ = 705429371 is a prime.

It is not a weakly prime, because it can be changed into another prime (705429409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352714749 + 352714750.

It is an arithmetic number, because the mean of its divisors is an integer number (352714750).

Almost surely, 2^705429499 is an apocalyptic number.

705429499 is a deficient number, since it is larger than the sum of its proper divisors (1).

705429499 is an equidigital number, since it uses as much as digits as its factorization.

705429499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 705429499 is about 26559.9227973276. The cubic root of 705429499 is about 890.1937460622.

The spelling of 705429499 in words is "seven hundred five million, four hundred twenty-nine thousand, four hundred ninety-nine".