8374995225 has 27 divisors (see below), whose sum is σ = 15003006109. Its totient is φ = 4465932000.

The previous prime is 8374995193. The next prime is 8374995227. The reversal of 8374995225 is 5225994738.

The square root of 8374995225 is 91515.

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

8374995225 is a `hidden beast` number, since 83 + 7 + 499 + 52 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 549081 + 8374446144 = 741^2 + 91512^2 .

It is not a de Polignac number, because 8374995225 - 2⁵ = 8374995193 is a prime.

It is a super-3 number, since 3×8374995225³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8374995227) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1369675 + ... + 1375775.

Almost surely, 2^8374995225 is an apocalyptic number.

8374995225 is the 91515-th square number.

8374995225 is the 45758-th centered octagonal number.

It is an amenable number.

8374995225 is a deficient number, since it is larger than the sum of its proper divisors (6628010884).

8374995225 is an frugal number, since it uses more digits than its factorization.

8374995225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12218 (or 6109 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The cubic root of 8374995225 is about 2030.7736642747.

It can be divided in two parts, 837499 and 5225, that added together give a square (842724 = 918²).

The spelling of 8374995225 in words is "eight billion, three hundred seventy-four million, nine hundred ninety-five thousand, two hundred twenty-five".