84207625 has 24 divisors (see below), whose sum is σ = 108745416. Its totient is φ = 65100000.

The previous prime is 84207611. The next prime is 84207649. The reversal of 84207625 is 52670248.

It can be written as a sum of positive squares in 4 ways, for example, as 8649 + 84198976 = 93^2 + 9176^2 .

It is not a de Polignac number, because 84207625 - 2¹¹ = 84205577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119775 + ... + 120475.

It is an arithmetic number, because the mean of its divisors is an integer number (4531059).

Almost surely, 2^84207625 is an apocalyptic number.

It is an amenable number.

84207625 is a deficient number, since it is larger than the sum of its proper divisors (24537791).

84207625 is an equidigital number, since it uses as much as digits as its factorization.

84207625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 84207625 is about 9176.4712716817. The cubic root of 84207625 is about 438.3124495087.

The spelling of 84207625 in words is "eighty-four million, two hundred seven thousand, six hundred twenty-five".