60521925 has 24 divisors (see below), whose sum is σ = 100328896. Its totient is φ = 32192640.

The previous prime is 60521917. The next prime is 60521933. The reversal of 60521925 is 52912506.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60521917) and next prime (60521933).

It is not a de Polignac number, because 60521925 - 2³ = 60521917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60521892 and 60521901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35697 + ... + 37353.

Almost surely, 2^60521925 is an apocalyptic number.

It is an amenable number.

60521925 is a deficient number, since it is larger than the sum of its proper divisors (39806971).

60521925 is a wasteful number, since it uses less digits than its factorization.

60521925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 60521925 is about 7779.5838577651. The cubic root of 60521925 is about 392.6186369704.

The spelling of 60521925 in words is "sixty million, five hundred twenty-one thousand, nine hundred twenty-five".