3427579 has 2 divisors, whose sum is σ = 3427580. Its totient is φ = 3427578.

The previous prime is 3427561. The next prime is 3427583. The reversal of 3427579 is 9757243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3427579 - 2⁵ = 3427547 is a prime.

It is not a weakly prime, because it can be changed into another prime (3427079) 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 as a sum of consecutive naturals, namely, 1713789 + 1713790.

It is an arithmetic number, because the mean of its divisors is an integer number (1713790).

Almost surely, 2^3427579 is an apocalyptic number.

3427579 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427579 is an equidigital number, since it uses as much as digits as its factorization.

3427579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 3427579 is about 1851.3721938065. The cubic root of 3427579 is about 150.7749377305.

It can be divided in two parts, 342 and 7579, that added together give a square (7921 = 89²).

The spelling of 3427579 in words is "three million, four hundred twenty-seven thousand, five hundred seventy-nine".