8207050392025 has 27 divisors (see below), whose sum is σ = 10218098862013. Its totient is φ = 6539066475200.

The previous prime is 8207050392007. The next prime is 8207050392029. The reversal of 8207050392025 is 5202930507028.

The square root of 8207050392025 is 2864795.

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

It can be written as a sum of positive squares in 4 ways, for example, as 11678476489 + 8195371915536 = 108067^2 + 2862756^2 .

It is not a de Polignac number, because 8207050392025 - 2²³ = 8207042003417 is a prime.

It is a super-2 number, since 2×8207050392025² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8207050392029) 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, 4025035956 + ... + 4025037994.

Almost surely, 2^{8207050392025} is an apocalyptic number.

8207050392025 is the 2864795-th square number.

8207050392025 is the 1432398-th centered octagonal number.

It is an amenable number.

8207050392025 is a deficient number, since it is larger than the sum of its proper divisors (2011048469988).

8207050392025 is an frugal number, since it uses more digits than its factorization.

8207050392025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 8207050392025 in words is "eight trillion, two hundred seven billion, fifty million, three hundred ninety-two thousand, twenty-five".