68251325 has 12 divisors (see below), whose sum is σ = 89086560. Its totient is φ = 51726960.

The previous prime is 68251321. The next prime is 68251361. The reversal of 68251325 is 52315286.

It is not a de Polignac number, because 68251325 - 2² = 68251321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68251291 and 68251300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68251321) 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, 71369 + ... + 72318.

It is an arithmetic number, because the mean of its divisors is an integer number (7423880).

Almost surely, 2^68251325 is an apocalyptic number.

It is an amenable number.

68251325 is a deficient number, since it is larger than the sum of its proper divisors (20835235).

68251325 is a wasteful number, since it uses less digits than its factorization.

68251325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143716 (or 143711 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 68251325 is about 8261.4360131880. The cubic root of 68251325 is about 408.6677458582.

The spelling of 68251325 in words is "sixty-eight million, two hundred fifty-one thousand, three hundred twenty-five".