3227249479 has 2 divisors, whose sum is σ = 3227249480. Its totient is φ = 3227249478.

The previous prime is 3227249471. The next prime is 3227249489. The reversal of 3227249479 is 9749427223.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3227249479 - 2³ = 3227249471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3227249471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1613624739 + 1613624740.

It is an arithmetic number, because the mean of its divisors is an integer number (1613624740).

Almost surely, 2^3227249479 is an apocalyptic number.

3227249479 is a deficient number, since it is larger than the sum of its proper divisors (1).

3227249479 is an equidigital number, since it uses as much as digits as its factorization.

3227249479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 49.

The square root of 3227249479 is about 56808.8855637919. The cubic root of 3227249479 is about 1477.7836131852.

The spelling of 3227249479 in words is "three billion, two hundred twenty-seven million, two hundred forty-nine thousand, four hundred seventy-nine".