4171427 has 6 divisors (see below), whose sum is σ = 4517172. Its totient is φ = 3850392.

The previous prime is 4171423. The next prime is 4171429. The reversal of 4171427 is 7241714.

It is not a de Polignac number, because 4171427 - 2² = 4171423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4171396 and 4171405.

It is not an unprimeable number, because it can be changed into a prime (4171421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12173 + ... + 12510.

It is an arithmetic number, because the mean of its divisors is an integer number (752862).

Almost surely, 2^4171427 is an apocalyptic number.

4171427 is a deficient number, since it is larger than the sum of its proper divisors (345745).

4171427 is a wasteful number, since it uses less digits than its factorization.

4171427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24709 (or 24696 counting only the distinct ones).

The product of its digits is 1568, while the sum is 26.

The square root of 4171427 is about 2042.4071582327. The cubic root of 4171427 is about 160.9761547958.

The spelling of 4171427 in words is "four million, one hundred seventy-one thousand, four hundred twenty-seven".