32655001 has 4 divisors (see below), whose sum is σ = 32671332. Its totient is φ = 32638672.

The previous prime is 32654987. The next prime is 32655037. The reversal of 32655001 is 10055623.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10055623 = 23 ⋅437201.

It can be written as a sum of positive squares in 2 ways, for example, as 13505625 + 19149376 = 3675^2 + 4376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32655001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32655041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4666 + ... + 9331.

It is an arithmetic number, because the mean of its divisors is an integer number (8167833).

Almost surely, 2^32655001 is an apocalyptic number.

32655001 is the 4666-th pentagonal number.

It is an amenable number.

32655001 is a deficient number, since it is larger than the sum of its proper divisors (16331).

32655001 is a wasteful number, since it uses less digits than its factorization.

32655001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16330.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 32655001 is about 5714.4554421222. The cubic root of 32655001 is about 319.6317410804.

The spelling of 32655001 in words is "thirty-two million, six hundred fifty-five thousand, one".