32718025 has 12 divisors (see below), whose sum is σ = 40641372. Its totient is φ = 26128640.

The previous prime is 32717977. The next prime is 32718031. The reversal of 32718025 is 52081723.

It can be written as a sum of positive squares in 6 ways, for example, as 1948816 + 30769209 = 1396^2 + 5547^2 .

It is not a de Polignac number, because 32718025 - 2⁷ = 32717897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32717984 and 32718002.

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, 26829 + ... + 28021.

It is an arithmetic number, because the mean of its divisors is an integer number (3386781).

Almost surely, 2^32718025 is an apocalyptic number.

It is an amenable number.

32718025 is a deficient number, since it is larger than the sum of its proper divisors (7923347).

32718025 is a wasteful number, since it uses less digits than its factorization.

32718025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300 (or 2295 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 32718025 is about 5719.9672201858. The cubic root of 32718025 is about 319.8372381919.

Adding to 32718025 its reverse (52081723), we get a palindrome (84799748).

The spelling of 32718025 in words is "thirty-two million, seven hundred eighteen thousand, twenty-five".