32123313 has 6 divisors (see below), whose sum is σ = 46400354. Its totient is φ = 21415536.

The previous prime is 32123309. The next prime is 32123327. The reversal of 32123313 is 31332123.

It can be written as a sum of positive squares in only one way, i.e., 30603024 + 1520289 = 5532^2 + 1233^2 .

It is not a de Polignac number, because 32123313 - 2² = 32123309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32123303) 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 5 ways as a sum of consecutive naturals, for example, 1784620 + ... + 1784637.

Almost surely, 2^32123313 is an apocalyptic number.

It is an amenable number.

32123313 is a deficient number, since it is larger than the sum of its proper divisors (14277041).

32123313 is a wasteful number, since it uses less digits than its factorization.

32123313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569263 (or 3569260 counting only the distinct ones).

The product of its digits is 324, while the sum is 18.

The square root of 32123313 is about 5667.7432016633. The cubic root of 32123313 is about 317.8874943177.

Adding to 32123313 its reverse (31332123), we get a palindrome (63455436).

The spelling of 32123313 in words is "thirty-two million, one hundred twenty-three thousand, three hundred thirteen".