32286961 has 16 divisors (see below), whose sum is σ = 39312000. Its totient is φ = 25885440.

The previous prime is 32286949. The next prime is 32286997. The reversal of 32286961 is 16968223.

It is not a de Polignac number, because 32286961 - 2¹⁹ = 31762673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32286961.

It is not an unprimeable number, because it can be changed into a prime (32286901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20790 + ... + 22288.

It is an arithmetic number, because the mean of its divisors is an integer number (2457000).

Almost surely, 2^32286961 is an apocalyptic number.

It is an amenable number.

32286961 is a deficient number, since it is larger than the sum of its proper divisors (7025039).

32286961 is a wasteful number, since it uses less digits than its factorization.

32286961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704.

The product of its digits is 31104, while the sum is 37.

The square root of 32286961 is about 5682.1616485278. The cubic root of 32286961 is about 318.4263922689.

The spelling of 32286961 in words is "thirty-two million, two hundred eighty-six thousand, nine hundred sixty-one".