705725075 has 48 divisors (see below), whose sum is σ = 1037552640. Its totient is φ = 470448000.

The previous prime is 705725071. The next prime is 705725081. The reversal of 705725075 is 570527507.

It is a happy number.

It is not a de Polignac number, because 705725075 - 2² = 705725071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (705725071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159797 + ... + 164153.

It is an arithmetic number, because the mean of its divisors is an integer number (21615680).

Almost surely, 2^705725075 is an apocalyptic number.

705725075 is a deficient number, since it is larger than the sum of its proper divisors (331827565).

705725075 is a wasteful number, since it uses less digits than its factorization.

705725075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4428 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 85750, while the sum is 38.

The square root of 705725075 is about 26565.4865379876. The cubic root of 705725075 is about 890.3180595319.

The spelling of 705725075 in words is "seven hundred five million, seven hundred twenty-five thousand, seventy-five".