3427393 has 2 divisors, whose sum is σ = 3427394. Its totient is φ = 3427392.

The previous prime is 3427379. The next prime is 3427397. The reversal of 3427393 is 3937243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2362369 + 1065024 = 1537^2 + 1032^2 .

It is a cyclic number.

It is not a de Polignac number, because 3427393 - 2¹³ = 3419201 is a prime.

It is not a weakly prime, because it can be changed into another prime (3427397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713696 + 1713697.

It is an arithmetic number, because the mean of its divisors is an integer number (1713697).

Almost surely, 2^3427393 is an apocalyptic number.

It is an amenable number.

3427393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427393 is an equidigital number, since it uses as much as digits as its factorization.

3427393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 31.

The square root of 3427393 is about 1851.3219601139. The cubic root of 3427393 is about 150.7722103783.

The spelling of 3427393 in words is "three million, four hundred twenty-seven thousand, three hundred ninety-three".