68905325 has 12 divisors (see below), whose sum is σ = 86244480. Its totient is φ = 54606960.

The previous prime is 68905321. The next prime is 68905327. The reversal of 68905325 is 52350986.

It is not a de Polignac number, because 68905325 - 2² = 68905321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68905321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10205 + ... + 15554.

It is an arithmetic number, because the mean of its divisors is an integer number (7187040).

Almost surely, 2^68905325 is an apocalyptic number.

It is an amenable number.

68905325 is a deficient number, since it is larger than the sum of its proper divisors (17339155).

68905325 is a wasteful number, since it uses less digits than its factorization.

68905325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25876 (or 25871 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 68905325 is about 8300.9231414343. The cubic root of 68905325 is about 409.9689149544.

The spelling of 68905325 in words is "sixty-eight million, nine hundred five thousand, three hundred twenty-five".