65366925 has 24 divisors (see below), whose sum is σ = 116388384. Its totient is φ = 32180160.

The previous prime is 65366909. The next prime is 65366953. The reversal of 65366925 is 52966356.

It is not a de Polignac number, because 65366925 - 2⁴ = 65366909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32547 + ... + 34496.

It is an arithmetic number, because the mean of its divisors is an integer number (4849516).

Almost surely, 2^65366925 is an apocalyptic number.

65366925 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

65366925 is a deficient number, since it is larger than the sum of its proper divisors (51021459).

65366925 is a wasteful number, since it uses less digits than its factorization.

65366925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67069 (or 67064 counting only the distinct ones).

The product of its digits is 291600, while the sum is 42.

The square root of 65366925 is about 8084.9814471030. The cubic root of 65366925 is about 402.8277232643.

The spelling of 65366925 in words is "sixty-five million, three hundred sixty-six thousand, nine hundred twenty-five".