3475427 has 2 divisors, whose sum is σ = 3475428. Its totient is φ = 3475426.

The previous prime is 3475421. The next prime is 3475453. The reversal of 3475427 is 7245743.

It is a weak prime.

It is an emirp because it is prime and its reverse (7245743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3475427 - 2⁶ = 3475363 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 3475393 and 3475402.

It is not a weakly prime, because it can be changed into another prime (3475421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737713 + 1737714.

It is an arithmetic number, because the mean of its divisors is an integer number (1737714).

Almost surely, 2^3475427 is an apocalyptic number.

3475427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3475427 is an equidigital number, since it uses as much as digits as its factorization.

3475427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23520, while the sum is 32.

The square root of 3475427 is about 1864.2497150328. The cubic root of 3475427 is about 151.4732894851.

The spelling of 3475427 in words is "three million, four hundred seventy-five thousand, four hundred twenty-seven".