4071427 has 2 divisors, whose sum is σ = 4071428. Its totient is φ = 4071426.

The previous prime is 4071421. The next prime is 4071433. The reversal of 4071427 is 7241704.

It is a balanced prime because it is at equal distance from previous prime (4071421) and next prime (4071433).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4071427 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4071421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2035713 + 2035714.

It is an arithmetic number, because the mean of its divisors is an integer number (2035714).

Almost surely, 2^4071427 is an apocalyptic number.

4071427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4071427 is an equidigital number, since it uses as much as digits as its factorization.

4071427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 4071427 is about 2017.7777380078. Note that the first 4 decimals coincide. The cubic root of 4071427 is about 159.6793970776.

The spelling of 4071427 in words is "four million, seventy-one thousand, four hundred twenty-seven".