32775025 has 6 divisors (see below), whose sum is σ = 40641062. Its totient is φ = 26220000.

The previous prime is 32774983. The next prime is 32775037. The reversal of 32775025 is 52057723.

It can be written as a sum of positive squares in 3 ways, for example, as 501264 + 32273761 = 708^2 + 5681^2 .

It is not a de Polignac number, because 32775025 - 2⁷ = 32774897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 655476 + ... + 655525.

Almost surely, 2^32775025 is an apocalyptic number.

It is an amenable number.

32775025 is a deficient number, since it is larger than the sum of its proper divisors (7866037).

32775025 is a wasteful number, since it uses less digits than its factorization.

32775025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311011 (or 1311006 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 32775025 is about 5724.9475980135. The cubic root of 32775025 is about 320.0228662046.

The spelling of 32775025 in words is "thirty-two million, seven hundred seventy-five thousand, twenty-five".