7885422973 has 8 divisors (see below), whose sum is σ = 8420474880. Its totient is φ = 7367913840.

The previous prime is 7885422931. The next prime is 7885422991. The reversal of 7885422973 is 3792245887.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7885422973 - 2¹³ = 7885414781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7885422073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4384765 + ... + 4386562.

It is an arithmetic number, because the mean of its divisors is an integer number (1052559360).

Almost surely, 2^7885422973 is an apocalyptic number.

It is an amenable number.

7885422973 is a deficient number, since it is larger than the sum of its proper divisors (535051907).

7885422973 is a wasteful number, since it uses less digits than its factorization.

7885422973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8771387.

The product of its digits is 6773760, while the sum is 55.

The square root of 7885422973 is about 88799.9041272005. The cubic root of 7885422973 is about 1990.4059652560.

The spelling of 7885422973 in words is "seven billion, eight hundred eighty-five million, four hundred twenty-two thousand, nine hundred seventy-three".