68282825 has 12 divisors (see below), whose sum is σ = 91184268. Its totient is φ = 50424000.

The previous prime is 68282807. The next prime is 68282831. The reversal of 68282825 is 52828286.

It can be written as a sum of positive squares in 6 ways, for example, as 19324816 + 48958009 = 4396^2 + 6997^2 .

It is not a de Polignac number, because 68282825 - 2²⁴ = 51505609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104726 + ... + 105375.

It is an arithmetic number, because the mean of its divisors is an integer number (7598689).

Almost surely, 2^68282825 is an apocalyptic number.

68282825 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

68282825 is a deficient number, since it is larger than the sum of its proper divisors (22901443).

68282825 is a wasteful number, since it uses less digits than its factorization.

68282825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210124 (or 210119 counting only the distinct ones).

The product of its digits is 122880, while the sum is 41.

The square root of 68282825 is about 8263.3422414904. The cubic root of 68282825 is about 408.7306069287.

The spelling of 68282825 in words is "sixty-eight million, two hundred eighty-two thousand, eight hundred twenty-five".