65323125 has 120 divisors (see below), whose sum is σ = 142454400. Its totient is φ = 29484000.

The previous prime is 65323103. The next prime is 65323133. The reversal of 65323125 is 52132356.

65323125 is a `hidden beast` number, since 6 + 532 + 3 + 125 = 666.

65323125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65323125 - 2⁸ = 65322869 is a prime.

It is a super-2 number, since 2×65323125² = 8534221319531250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 826836 + ... + 826914.

It is an arithmetic number, because the mean of its divisors is an integer number (1187120).

Almost surely, 2^65323125 is an apocalyptic number.

It is an amenable number.

65323125 is an abundant number, since it is smaller than the sum of its proper divisors (77131275).

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

65323125 is an equidigital number, since it uses as much as digits as its factorization.

65323125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 94 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 65323125 is about 8082.2722671288. The cubic root of 65323125 is about 402.7377297567.

The spelling of 65323125 in words is "sixty-five million, three hundred twenty-three thousand, one hundred twenty-five".