705304425 has 48 divisors (see below), whose sum is σ = 1339215872. Its totient is φ = 320846400.

The previous prime is 705304417. The next prime is 705304429. The reversal of 705304425 is 524403507.

It is not a de Polignac number, because 705304425 - 2³ = 705304417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 705304392 and 705304401.

It is not an unprimeable number, because it can be changed into a prime (705304429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107592 + ... + 113958.

Almost surely, 2^705304425 is an apocalyptic number.

705304425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

705304425 is a deficient number, since it is larger than the sum of its proper divisors (633911447).

705304425 is a wasteful number, since it uses less digits than its factorization.

705304425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6598 (or 6593 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 705304425 is about 26557.5681303842. The cubic root of 705304425 is about 890.1411319343.

The spelling of 705304425 in words is "seven hundred five million, three hundred four thousand, four hundred twenty-five".