32223461 has 4 divisors (see below), whose sum is σ = 32316672. Its totient is φ = 32130252.

The previous prime is 32223409. The next prime is 32223479. The reversal of 32223461 is 16432223.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16432223 = 1531 ⋅10733.

It is a cyclic number.

It is not a de Polignac number, because 32223461 - 2¹⁸ = 31961317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32223491) 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, 46085 + ... + 46778.

It is an arithmetic number, because the mean of its divisors is an integer number (8079168).

Almost surely, 2^32223461 is an apocalyptic number.

It is an amenable number.

32223461 is a deficient number, since it is larger than the sum of its proper divisors (93211).

32223461 is an equidigital number, since it uses as much as digits as its factorization.

32223461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93210.

The product of its digits is 1728, while the sum is 23.

The square root of 32223461 is about 5676.5712362305. The cubic root of 32223461 is about 318.2175014798.

Adding to 32223461 its reverse (16432223), we get a palindrome (48655684).

The spelling of 32223461 in words is "thirty-two million, two hundred twenty-three thousand, four hundred sixty-one".