32275505 has 4 divisors (see below), whose sum is σ = 38730612. Its totient is φ = 25820400.

The previous prime is 32275493. The next prime is 32275513. The reversal of 32275505 is 50557223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19149376 + 13126129 = 4376^2 + 3623^2 .

It is not a de Polignac number, because 32275505 - 2⁸ = 32275249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3227546 + ... + 3227555.

It is an arithmetic number, because the mean of its divisors is an integer number (9682653).

Almost surely, 2^32275505 is an apocalyptic number.

It is an amenable number.

32275505 is a deficient number, since it is larger than the sum of its proper divisors (6455107).

32275505 is an equidigital number, since it uses as much as digits as its factorization.

32275505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455106.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 32275505 is about 5681.1534920296. The cubic root of 32275505 is about 318.3887266585.

The spelling of 32275505 in words is "thirty-two million, two hundred seventy-five thousand, five hundred five".