84925575 has 54 divisors (see below), whose sum is σ = 176968584. Its totient is φ = 38818080.

The previous prime is 84925549. The next prime is 84925609. The reversal of 84925575 is 57552948.

84925575 is a `hidden beast` number, since 8 + 4 + 92 + 557 + 5 = 666.

It is not a de Polignac number, because 84925575 - 2⁷ = 84925447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 84925575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 7174 + ... + 14876.

It is an arithmetic number, because the mean of its divisors is an integer number (3277196).

Almost surely, 2^84925575 is an apocalyptic number.

84925575 is an abundant number, since it is smaller than the sum of its proper divisors (92043009).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84925575 is a wasteful number, since it uses less digits than its factorization.

84925575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733 (or 7718 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 84925575 is about 9215.5073110491. The cubic root of 84925575 is about 439.5546026659.

The spelling of 84925575 in words is "eighty-four million, nine hundred twenty-five thousand, five hundred seventy-five".