84125474 has 8 divisors (see below), whose sum is σ = 126465708. Its totient is φ = 41970240.

The previous prime is 84125473. The next prime is 84125477. The reversal of 84125474 is 47452148.

It can be written as a sum of positive squares in 2 ways, for example, as 79085449 + 5040025 = 8893^2 + 2245^2 .

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

It is not an unprimeable number, because it can be changed into a prime (84125471) 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, 45107 + ... + 46934.

Almost surely, 2^84125474 is an apocalyptic number.

84125474 is a deficient number, since it is larger than the sum of its proper divisors (42340234).

84125474 is a wasteful number, since it uses less digits than its factorization.

84125474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92500.

The product of its digits is 35840, while the sum is 35.

The square root of 84125474 is about 9171.9940034869. The cubic root of 84125474 is about 438.1698673223.

The spelling of 84125474 in words is "eighty-four million, one hundred twenty-five thousand, four hundred seventy-four".