600985225 has 9 divisors (see below), whose sum is σ = 745373703. Its totient is φ = 480690120.

The previous prime is 600985213. The next prime is 600985261. The reversal of 600985225 is 522589006.

It is a happy number.

The square root of 600985225 is 24515.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 216354681 + 384630544 = 14709^2 + 19612^2 .

It is not a de Polignac number, because 600985225 - 2¹³ = 600977033 is a prime.

It is a super-2 number, since 2×600985225² = 722366481336601250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 120124 + ... + 125026.

Almost surely, 2^600985225 is an apocalyptic number.

600985225 is the 24515-th square number.

600985225 is the 12258-th centered octagonal number.

It is an amenable number.

600985225 is a deficient number, since it is larger than the sum of its proper divisors (144388478).

600985225 is an frugal number, since it uses more digits than its factorization.

600985225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9816 (or 4908 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The cubic root of 600985225 is about 843.8940633754.

The spelling of 600985225 in words is "six hundred million, nine hundred eighty-five thousand, two hundred twenty-five".