7163427 has 8 divisors (see below), whose sum is σ = 9731664. Its totient is φ = 4685408.

The previous prime is 7163423. The next prime is 7163447. The reversal of 7163427 is 7243617.

7163427 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7163427 - 2² = 7163423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7163394 and 7163403.

It is not an unprimeable number, because it can be changed into a prime (7163423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22368 + ... + 22685.

It is an arithmetic number, because the mean of its divisors is an integer number (1216458).

Almost surely, 2^7163427 is an apocalyptic number.

7163427 is a deficient number, since it is larger than the sum of its proper divisors (2568237).

7163427 is a wasteful number, since it uses less digits than its factorization.

7163427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45109.

The product of its digits is 7056, while the sum is 30.

The square root of 7163427 is about 2676.4579204613. The cubic root of 7163427 is about 192.7703695074.

The spelling of 7163427 in words is "seven million, one hundred sixty-three thousand, four hundred twenty-seven".