3223487 has 4 divisors (see below), whose sum is σ = 3228120. Its totient is φ = 3218856.

The previous prime is 3223481. The next prime is 3223499. The reversal of 3223487 is 7843223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7843223 = 37 ⋅211979.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3223487 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 2 + 2¹¹ + 3¹³ + 4² + 8⁵ + 7 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223481) 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, 1037 + ... + 2742.

It is an arithmetic number, because the mean of its divisors is an integer number (807030).

Almost surely, 2^3223487 is an apocalyptic number.

3223487 is a deficient number, since it is larger than the sum of its proper divisors (4633).

3223487 is an equidigital number, since it uses as much as digits as its factorization.

3223487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632.

The product of its digits is 8064, while the sum is 29.

The square root of 3223487 is about 1795.4071961536. The cubic root of 3223487 is about 147.7209100017.

The spelling of 3223487 in words is "three million, two hundred twenty-three thousand, four hundred eighty-seven".