32976961 has 4 divisors (see below), whose sum is σ = 33007300. Its totient is φ = 32946624.

The previous prime is 32976959. The next prime is 32976967. The reversal of 32976961 is 16967923.

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 7535025 + 25441936 = 2745^2 + 5044^2 .

It is a cyclic number.

It is not a de Polignac number, because 32976961 - 2¹ = 32976959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32976967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13476 + ... + 15733.

It is an arithmetic number, because the mean of its divisors is an integer number (8251825).

Almost surely, 2^32976961 is an apocalyptic number.

It is an amenable number.

32976961 is a deficient number, since it is larger than the sum of its proper divisors (30339).

32976961 is a wasteful number, since it uses less digits than its factorization.

32976961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30338.

The product of its digits is 122472, while the sum is 43.

The square root of 32976961 is about 5742.5570088594. The cubic root of 32976961 is about 320.6787707900.

The spelling of 32976961 in words is "thirty-two million, nine hundred seventy-six thousand, nine hundred sixty-one".