32274561 has 8 divisors (see below), whose sum is σ = 46944864. Its totient is φ = 19560320.

The previous prime is 32274547. The next prime is 32274563. The reversal of 32274561 is 16547223.

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

It is a cyclic number.

It is not a de Polignac number, because 32274561 - 2⁷ = 32274433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32274563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488976 + ... + 489041.

It is an arithmetic number, because the mean of its divisors is an integer number (5868108).

Almost surely, 2^32274561 is an apocalyptic number.

It is an amenable number.

32274561 is a deficient number, since it is larger than the sum of its proper divisors (14670303).

32274561 is a wasteful number, since it uses less digits than its factorization.

32274561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978031.

The product of its digits is 10080, while the sum is 30.

The square root of 32274561 is about 5681.0704097027. The cubic root of 32274561 is about 318.3856225305.

It can be divided in two parts, 322745 and 61, that added together give a triangular number (322806 = T₈₀₃).

The spelling of 32274561 in words is "thirty-two million, two hundred seventy-four thousand, five hundred sixty-one".