84201325 has 18 divisors (see below), whose sum is σ = 112662494. Its totient is φ = 62057280.

The previous prime is 84201317. The next prime is 84201329. The reversal of 84201325 is 52310248.

It can be written as a sum of positive squares in 9 ways, for example, as 12257001 + 71944324 = 3501^2 + 8482^2 .

It is not a de Polignac number, because 84201325 - 2³ = 84201317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84201325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84201329) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 165171 + ... + 165679.

Almost surely, 2^84201325 is an apocalyptic number.

It is an amenable number.

84201325 is a deficient number, since it is larger than the sum of its proper divisors (28461169).

84201325 is an equidigital number, since it uses as much as digits as its factorization.

84201325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 84201325 is about 9176.1279960559. The cubic root of 84201325 is about 438.3015184428.

The spelling of 84201325 in words is "eighty-four million, two hundred one thousand, three hundred twenty-five".