60809925 has 24 divisors (see below), whose sum is σ = 109680480. Its totient is φ = 29483200.

The previous prime is 60809923. The next prime is 60809927. The reversal of 60809925 is 52990806.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60809923) and next prime (60809927).

It is not a de Polignac number, because 60809925 - 2¹ = 60809923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60809923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36030 + ... + 37679.

It is an arithmetic number, because the mean of its divisors is an integer number (4570020).

Almost surely, 2^60809925 is an apocalyptic number.

It is an amenable number.

60809925 is a deficient number, since it is larger than the sum of its proper divisors (48870555).

60809925 is a wasteful number, since it uses less digits than its factorization.

60809925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73733 (or 73728 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 60809925 is about 7798.0718770732. The cubic root of 60809925 is about 393.2404242078.

The spelling of 60809925 in words is "sixty million, eight hundred nine thousand, nine hundred twenty-five".