32834921 has 16 divisors (see below), whose sum is σ = 38937600. Its totient is φ = 27095040.

The previous prime is 32834917. The next prime is 32834933. The reversal of 32834921 is 12943823.

It is a happy number.

It is not a de Polignac number, because 32834921 - 2² = 32834917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32834911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72905 + ... + 73353.

It is an arithmetic number, because the mean of its divisors is an integer number (2433600).

Almost surely, 2^32834921 is an apocalyptic number.

32834921 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32834921 is a deficient number, since it is larger than the sum of its proper divisors (6102679).

32834921 is a wasteful number, since it uses less digits than its factorization.

32834921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824.

The product of its digits is 10368, while the sum is 32.

The square root of 32834921 is about 5730.1763498168. The cubic root of 32834921 is about 320.2176936679.

The spelling of 32834921 in words is "thirty-two million, eight hundred thirty-four thousand, nine hundred twenty-one".