605628725 has 12 divisors (see below), whose sum is σ = 808747716. Its totient is φ = 447233280.

The previous prime is 605628719. The next prime is 605628731. The reversal of 605628725 is 527826506.

It is an interprime number because it is at equal distance from previous prime (605628719) and next prime (605628731).

It can be written as a sum of positive squares in 6 ways, for example, as 29964676 + 575664049 = 5474^2 + 23993^2 .

It is not a de Polignac number, because 605628725 - 2²⁰ = 604580149 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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, 931412 + ... + 932061.

It is an arithmetic number, because the mean of its divisors is an integer number (67395643).

Almost surely, 2^605628725 is an apocalyptic number.

605628725 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

605628725 is a deficient number, since it is larger than the sum of its proper divisors (203118991).

605628725 is a wasteful number, since it uses less digits than its factorization.

605628725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863496 (or 1863491 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 605628725 is about 24609.5250868439. The cubic root of 605628725 is about 846.0619329756.

The spelling of 605628725 in words is "six hundred five million, six hundred twenty-eight thousand, seven hundred twenty-five".