32213465 has 16 divisors (see below), whose sum is σ = 39287808. Its totient is φ = 25354176.

The previous prime is 32213443. The next prime is 32213477. The reversal of 32213465 is 56431223.

It is a cyclic number.

It is not a de Polignac number, because 32213465 - 2¹² = 32209369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144344 + ... + 144566.

It is an arithmetic number, because the mean of its divisors is an integer number (2455488).

Almost surely, 2^32213465 is an apocalyptic number.

It is an amenable number.

32213465 is a deficient number, since it is larger than the sum of its proper divisors (7074343).

32213465 is a wasteful number, since it uses less digits than its factorization.

32213465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

The product of its digits is 4320, while the sum is 26.

The square root of 32213465 is about 5675.6907068656. The cubic root of 32213465 is about 318.1845934575.

Adding to 32213465 its reverse (56431223), we get a palindrome (88644688).

The spelling of 32213465 in words is "thirty-two million, two hundred thirteen thousand, four hundred sixty-five".