32961961 has 8 divisors (see below), whose sum is σ = 33352704. Its totient is φ = 32573520.

The previous prime is 32961953. The next prime is 32961983. The reversal of 32961961 is 16916923.

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 32961961 - 2³ = 32961953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32961961.

It is not an unprimeable number, because it can be changed into a prime (32961911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58266 + ... + 58828.

It is an arithmetic number, because the mean of its divisors is an integer number (4169088).

Almost surely, 2^32961961 is an apocalyptic number.

It is an amenable number.

32961961 is a deficient number, since it is larger than the sum of its proper divisors (390743).

32961961 is a wasteful number, since it uses less digits than its factorization.

32961961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its digits is 17496, while the sum is 37.

The square root of 32961961 is about 5741.2508219028. The cubic root of 32961961 is about 320.6301417782.

The spelling of 32961961 in words is "thirty-two million, nine hundred sixty-one thousand, nine hundred sixty-one".