84125773 has 4 divisors (see below), whose sum is σ = 84172608. Its totient is φ = 84078940.

The previous prime is 84125761. The next prime is 84125779. The reversal of 84125773 is 37752148.

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 a de Polignac number, because none of the positive numbers 2^k-84125773 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 (84125779) 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, 20611 + ... + 24352.

It is an arithmetic number, because the mean of its divisors is an integer number (21043152).

Almost surely, 2^84125773 is an apocalyptic number.

It is an amenable number.

84125773 is a deficient number, since it is larger than the sum of its proper divisors (46835).

84125773 is a wasteful number, since it uses less digits than its factorization.

84125773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46834.

The product of its digits is 47040, while the sum is 37.

The square root of 84125773 is about 9172.0103030906. The cubic root of 84125773 is about 438.1703864383.

The spelling of 84125773 in words is "eighty-four million, one hundred twenty-five thousand, seven hundred seventy-three".