8603490025 has 27 divisors (see below), whose sum is σ = 11560195461. Its totient is φ = 6348894240.

The previous prime is 8603490019. The next prime is 8603490031. The reversal of 8603490025 is 5200943068.

The square root of 8603490025 is 92755.

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

It is an interprime number because it is at equal distance from previous prime (8603490019) and next prime (8603490031).

It can be written as a sum of positive squares in 4 ways, for example, as 2217562281 + 6385927744 = 47091^2 + 79912^2 .

It is not a de Polignac number, because 8603490025 - 2⁹ = 8603489513 is a prime.

It is a super-2 number, since 2×8603490025² (a number of 21 digits) 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 26 ways as a sum of consecutive naturals, for example, 6028362 + ... + 6029788.

Almost surely, 2^8603490025 is an apocalyptic number.

8603490025 is the 92755-th square number.

8603490025 is the 46378-th centered octagonal number.

It is an amenable number.

8603490025 is a deficient number, since it is larger than the sum of its proper divisors (2956705436).

8603490025 is an equidigital number, since it uses as much as digits as its factorization.

8603490025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890 (or 1445 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The cubic root of 8603490025 is about 2049.0767228457.

The spelling of 8603490025 in words is "eight billion, six hundred three million, four hundred ninety thousand, twenty-five".