32842025 has 18 divisors (see below), whose sum is σ = 41951742. Its totient is φ = 25489600.

The previous prime is 32842009. The next prime is 32842031. The reversal of 32842025 is 52024823.

It can be written as a sum of positive squares in 3 ways, for example, as 32041 + 32809984 = 179^2 + 5728^2 .

It is not a de Polignac number, because 32842025 - 2⁴ = 32842009 is a prime.

It is a super-2 number, since 2×32842025² = 2157197212201250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32841985 and 32842003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 183386 + ... + 183564.

Almost surely, 2^32842025 is an apocalyptic number.

It is an amenable number.

32842025 is a deficient number, since it is larger than the sum of its proper divisors (9109717).

32842025 is an equidigital number, since it uses as much as digits as its factorization.

32842025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 32842025 is about 5730.7961925024. The cubic root of 32842025 is about 320.2407855711.

Adding to 32842025 its reverse (52024823), we get a palindrome (84866848).

The spelling of 32842025 in words is "thirty-two million, eight hundred forty-two thousand, twenty-five".