3226987 has 4 divisors (see below), whose sum is σ = 3305736. Its totient is φ = 3148240.

The previous prime is 3226981. The next prime is 3226997. The reversal of 3226987 is 7896223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7896223 = 1861 ⋅4243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3226987 is a prime.

It is a Duffinian number.

3226987 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3226981) 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 3 ways as a sum of consecutive naturals, for example, 39313 + ... + 39394.

It is an arithmetic number, because the mean of its divisors is an integer number (826434).

Almost surely, 2^3226987 is an apocalyptic number.

3226987 is a deficient number, since it is larger than the sum of its proper divisors (78749).

3226987 is an equidigital number, since it uses as much as digits as its factorization.

3226987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78748.

The product of its digits is 36288, while the sum is 37.

The square root of 3226987 is about 1796.3816409661. The cubic root of 3226987 is about 147.7743548347.

The spelling of 3226987 in words is "three million, two hundred twenty-six thousand, nine hundred eighty-seven".