7925686273 has 4 divisors (see below), whose sum is σ = 7925898240. Its totient is φ = 7925474308.

The previous prime is 7925686271. The next prime is 7925686411. The reversal of 7925686273 is 3726865297.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7925686273 - 2¹ = 7925686271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7925686271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33265 + ... + 130222.

It is an arithmetic number, because the mean of its divisors is an integer number (1981474560).

Almost surely, 2^7925686273 is an apocalyptic number.

It is an amenable number.

7925686273 is a deficient number, since it is larger than the sum of its proper divisors (211967).

7925686273 is a wasteful number, since it uses less digits than its factorization.

7925686273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211966.

The product of its digits is 7620480, while the sum is 55.

The square root of 7925686273 is about 89026.3234835630. The cubic root of 7925686273 is about 1993.7879143899.

The spelling of 7925686273 in words is "seven billion, nine hundred twenty-five million, six hundred eighty-six thousand, two hundred seventy-three".