84054125 has 16 divisors (see below), whose sum is σ = 105316848. Its totient is φ = 66976000.

The previous prime is 84054083. The next prime is 84054133. The reversal of 84054125 is 52145048.

It can be written as a sum of positive squares in 8 ways, for example, as 46280809 + 37773316 = 6803^2 + 6146^2 .

It is not a de Polignac number, because 84054125 - 2⁸ = 84053869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33929 + ... + 36321.

It is an arithmetic number, because the mean of its divisors is an integer number (6582303).

Almost surely, 2^84054125 is an apocalyptic number.

It is an amenable number.

84054125 is a deficient number, since it is larger than the sum of its proper divisors (21262723).

84054125 is a wasteful number, since it uses less digits than its factorization.

84054125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689 (or 2679 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 84054125 is about 9168.1036752428. The cubic root of 84054125 is about 438.0459578695.

The spelling of 84054125 in words is "eighty-four million, fifty-four thousand, one hundred twenty-five".