7885212625 has 16 divisors (see below), whose sum is σ = 9856439424. Its totient is φ = 6298110000.

The previous prime is 7885212623. The next prime is 7885212637. The reversal of 7885212625 is 5262125887.

It is not a de Polignac number, because 7885212625 - 2¹ = 7885212623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7885212623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28890 + ... + 128860.

It is an arithmetic number, because the mean of its divisors is an integer number (616027464).

Almost surely, 2^7885212625 is an apocalyptic number.

It is an amenable number.

7885212625 is a deficient number, since it is larger than the sum of its proper divisors (1971226799).

7885212625 is an equidigital number, since it uses as much as digits as its factorization.

7885212625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100617 (or 100607 counting only the distinct ones).

The product of its digits is 537600, while the sum is 46.

The square root of 7885212625 is about 88798.7197261312. The cubic root of 7885212625 is about 1990.3882667069.

The spelling of 7885212625 in words is "seven billion, eight hundred eighty-five million, two hundred twelve thousand, six hundred twenty-five".