4270427 has 16 divisors (see below), whose sum is σ = 5065152. Its totient is φ = 3525120.

The previous prime is 4270411. The next prime is 4270447. The reversal of 4270427 is 7240724.

It is a cyclic number.

It is not a de Polignac number, because 4270427 - 2⁴ = 4270411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4270396 and 4270405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4270447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31103 + ... + 31239.

It is an arithmetic number, because the mean of its divisors is an integer number (316572).

Almost surely, 2^4270427 is an apocalyptic number.

4270427 is a deficient number, since it is larger than the sum of its proper divisors (794725).

4270427 is a wasteful number, since it uses less digits than its factorization.

4270427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 4270427 is about 2066.5011492859. The cubic root of 4270427 is about 162.2396873636.

The spelling of 4270427 in words is "four million, two hundred seventy thousand, four hundred twenty-seven".