32026945 has 8 divisors (see below), whose sum is σ = 39369960. Its totient is φ = 24996480.

The previous prime is 32026931. The next prime is 32026957. The reversal of 32026945 is 54962023.

It can be written as a sum of positive squares in 4 ways, for example, as 2259009 + 29767936 = 1503^2 + 5456^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32026945 - 2⁹ = 32026433 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77910 + ... + 78319.

It is an arithmetic number, because the mean of its divisors is an integer number (4921245).

Almost surely, 2^32026945 is an apocalyptic number.

It is an amenable number.

32026945 is a deficient number, since it is larger than the sum of its proper divisors (7343015).

32026945 is a wasteful number, since it uses less digits than its factorization.

32026945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156275.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 32026945 is about 5659.2353723803. The cubic root of 32026945 is about 317.5692948138.

Adding to 32026945 its reverse (54962023), we get a palindrome (86988968).

The spelling of 32026945 in words is "thirty-two million, twenty-six thousand, nine hundred forty-five".