842525973 has 24 divisors (see below), whose sum is σ = 1241847360. Its totient is φ = 550307520.

The previous prime is 842525969. The next prime is 842525989. The reversal of 842525973 is 379525248.

842525973 is a `hidden beast` number, since 8 + 4 + 2 + 52 + 597 + 3 = 666.

It is not a de Polignac number, because 842525973 - 2² = 842525969 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842525963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100113 + ... + 108201.

It is an arithmetic number, because the mean of its divisors is an integer number (51743640).

Almost surely, 2^842525973 is an apocalyptic number.

It is an amenable number.

842525973 is a deficient number, since it is larger than the sum of its proper divisors (399321387).

842525973 is a wasteful number, since it uses less digits than its factorization.

842525973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8329 (or 8326 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 842525973 is about 29026.2979554748. The cubic root of 842525973 is about 944.4836248347.

The spelling of 842525973 in words is "eight hundred forty-two million, five hundred twenty-five thousand, nine hundred seventy-three".