683020725 has 12 divisors (see below), whose sum is σ = 1129261056. Its totient is φ = 364277680.

The previous prime is 683020711. The next prime is 683020753. The reversal of 683020725 is 527020386.

It is not a de Polignac number, because 683020725 - 2¹⁴ = 683004341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4553397 + ... + 4553546.

It is an arithmetic number, because the mean of its divisors is an integer number (94105088).

Almost surely, 2^683020725 is an apocalyptic number.

It is an amenable number.

683020725 is a deficient number, since it is larger than the sum of its proper divisors (446240331).

683020725 is a wasteful number, since it uses less digits than its factorization.

683020725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9106956 (or 9106951 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 683020725 is about 26134.6651977790. The cubic root of 683020725 is about 880.6661300186. Note that the first 3 decimals are identical.

The spelling of 683020725 in words is "six hundred eighty-three million, twenty thousand, seven hundred twenty-five".