670285325 has 12 divisors (see below), whose sum is σ = 874899360. Its totient is φ = 508005360.

The previous prime is 670285309. The next prime is 670285327. The reversal of 670285325 is 523582076.

670285325 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 670285325 - 2⁴ = 670285309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670285327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 705089 + ... + 706038.

It is an arithmetic number, because the mean of its divisors is an integer number (72908280).

Almost surely, 2^670285325 is an apocalyptic number.

It is an amenable number.

670285325 is a deficient number, since it is larger than the sum of its proper divisors (204614035).

670285325 is a wasteful number, since it uses less digits than its factorization.

670285325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411156 (or 1411151 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 670285325 is about 25889.8691576454. The cubic root of 670285325 is about 875.1582081275.

The spelling of 670285325 in words is "six hundred seventy million, two hundred eighty-five thousand, three hundred twenty-five".