84624125 has 8 divisors (see below), whose sum is σ = 105611064. Its totient is φ = 67699200.

The previous prime is 84624097. The next prime is 84624151. The reversal of 84624125 is 52142648.

It can be written as a sum of positive squares in 4 ways, for example, as 755161 + 83868964 = 869^2 + 9158^2 .

It is not a de Polignac number, because 84624125 - 2¹⁶ = 84558589 is a prime.

It is a super-2 number, since 2×84624125² = 14322485064031250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84624091 and 84624100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338372 + ... + 338621.

It is an arithmetic number, because the mean of its divisors is an integer number (13201383).

Almost surely, 2^84624125 is an apocalyptic number.

It is an amenable number.

84624125 is a deficient number, since it is larger than the sum of its proper divisors (20986939).

84624125 is an equidigital number, since it uses as much as digits as its factorization.

84624125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677008 (or 676998 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 84624125 is about 9199.1371878019. The cubic root of 84624125 is about 439.0339082330.

The spelling of 84624125 in words is "eighty-four million, six hundred twenty-four thousand, one hundred twenty-five".