8064938025 has 27 divisors (see below), whose sum is σ = 14447613271. Its totient is φ = 4300581840.

The previous prime is 8064937957. The next prime is 8064938033. The reversal of 8064938025 is 5208394608.

The square root of 8064938025 is 89805.

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

8064938025 is a `hidden beast` number, since 80 + 6 + 493 + 80 + 2 + 5 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2903377689 + 5161560336 = 53883^2 + 71844^2 .

It is not a de Polignac number, because 8064938025 - 2²¹ = 8062840873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1344082 + ... + 1350068.

Almost surely, 2^8064938025 is an apocalyptic number.

8064938025 is the 89805-th square number.

8064938025 is the 44903-rd centered octagonal number.

It is an amenable number.

8064938025 is a deficient number, since it is larger than the sum of its proper divisors (6382675246).

8064938025 is an frugal number, since it uses more digits than its factorization.

8064938025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11990 (or 5995 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The cubic root of 8064938025 is about 2005.3969255809.

The spelling of 8064938025 in words is "eight billion, sixty-four million, nine hundred thirty-eight thousand, twenty-five".