32802961 has 4 divisors (see below), whose sum is σ = 32968000. Its totient is φ = 32637924.

The previous prime is 32802953. The next prime is 32802977. The reversal of 32802961 is 16920823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32802961 - 2³ = 32802953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32802361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82221 + ... + 82618.

It is an arithmetic number, because the mean of its divisors is an integer number (8242000).

Almost surely, 2^32802961 is an apocalyptic number.

It is an amenable number.

32802961 is a deficient number, since it is larger than the sum of its proper divisors (165039).

32802961 is a wasteful number, since it uses less digits than its factorization.

32802961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165038.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 32802961 is about 5727.3869259899. The cubic root of 32802961 is about 320.1137648886.

It can be divided in two parts, 3280 and 2961, that added together give a square (6241 = 79²).

The spelling of 32802961 in words is "thirty-two million, eight hundred two thousand, nine hundred sixty-one".