68525284 has 9 divisors (see below), whose sum is σ = 119948227. Its totient is φ = 34254364.

The previous prime is 68525279. The next prime is 68525287. The reversal of 68525284 is 48252586.

The square root of 68525284 is 8278.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68525287) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 14487 + ... + 18625.

Almost surely, 2^68525284 is an apocalyptic number.

68525284 is the 8278-th square number.

It is an amenable number.

68525284 is a deficient number, since it is larger than the sum of its proper divisors (51422943).

68525284 is an frugal number, since it uses more digits than its factorization.

68525284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8282 (or 4141 counting only the distinct ones).

The product of its digits is 153600, while the sum is 40.

The cubic root of 68525284 is about 409.2138096943.

The spelling of 68525284 in words is "sixty-eight million, five hundred twenty-five thousand, two hundred eighty-four".