1682427025 has 24 divisors (see below), whose sum is σ = 2167327800. Its totient is φ = 1294003200.

The previous prime is 1682427001. The next prime is 1682427053. The reversal of 1682427025 is 5207242861.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 3968064 + 1678458961 = 1992^2 + 40969^2 .

It is not a de Polignac number, because 1682427025 - 2¹³ = 1682418833 is a prime.

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, 169911 + ... + 179539.

It is an arithmetic number, because the mean of its divisors is an integer number (90305325).

Almost surely, 2^1682427025 is an apocalyptic number.

It is an amenable number.

1682427025 is a deficient number, since it is larger than the sum of its proper divisors (484900775).

1682427025 is a wasteful number, since it uses less digits than its factorization.

1682427025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9909 (or 9904 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 1682427025 is about 41017.3990521096. The cubic root of 1682427025 is about 1189.3565772926.

Adding to 1682427025 its reverse (5207242861), we get a palindrome (6889669886).

The spelling of 1682427025 in words is "one billion, six hundred eighty-two million, four hundred twenty-seven thousand, twenty-five".