60821125 has 8 divisors (see below), whose sum is σ = 75904920. Its totient is φ = 48656800.

The previous prime is 60821077. The next prime is 60821141. The reversal of 60821125 is 52112806.

It can be written as a sum of positive squares in 4 ways, for example, as 12321 + 60808804 = 111^2 + 7798^2 .

It is not a de Polignac number, because 60821125 - 2⁷ = 60820997 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 60821125.

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, 243160 + ... + 243409.

It is an arithmetic number, because the mean of its divisors is an integer number (9488115).

Almost surely, 2^60821125 is an apocalyptic number.

It is an amenable number.

60821125 is a deficient number, since it is larger than the sum of its proper divisors (15083795).

60821125 is an equidigital number, since it uses as much as digits as its factorization.

60821125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486584 (or 486574 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 60821125 is about 7798.7899702454. The cubic root of 60821125 is about 393.2645651266.

The spelling of 60821125 in words is "sixty million, eight hundred twenty-one thousand, one hundred twenty-five".