6869923225 has 45 divisors (see below), whose sum is σ = 9439414285. Its totient is φ = 4959838400.

The previous prime is 6869923211. The next prime is 6869923231. The reversal of 6869923225 is 5223299686.

The square root of 6869923225 is 82885.

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

6869923225 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 4 ways, for example, as 20043529 + 6849879696 = 4477^2 + 82764^2 .

It is not a de Polignac number, because 6869923225 - 2⁷ = 6869923097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 50145357 + ... + 50145493.

Almost surely, 2^6869923225 is an apocalyptic number.

6869923225 is the 82885-th square number.

6869923225 is the 41443-rd centered octagonal number.

It is an amenable number.

6869923225 is a deficient number, since it is larger than the sum of its proper divisors (2569491060).

6869923225 is an frugal number, since it uses more digits than its factorization.

6869923225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 153 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The cubic root of 6869923225 is about 1901.0080730906.

The spelling of 6869923225 in words is "six billion, eight hundred sixty-nine million, nine hundred twenty-three thousand, two hundred twenty-five".