7946127 has 16 divisors (see below), whose sum is σ = 13454080. Its totient is φ = 4540536.

The previous prime is 7946119. The next prime is 7946129. The reversal of 7946127 is 7216497.

It is a happy number.

It is not a de Polignac number, because 7946127 - 2³ = 7946119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7946091 and 7946100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7946129) 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, 20833 + ... + 21210.

It is an arithmetic number, because the mean of its divisors is an integer number (840880).

Almost surely, 2^7946127 is an apocalyptic number.

7946127 is a deficient number, since it is larger than the sum of its proper divisors (5507953).

7946127 is a wasteful number, since it uses less digits than its factorization.

7946127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42059 (or 42053 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 7946127 is about 2818.8875465332. The cubic root of 7946127 is about 199.5500468031.

Subtracting from 7946127 its sum of digits (36), we obtain a triangular number (7946091 = T₃₉₈₆).

The spelling of 7946127 in words is "seven million, nine hundred forty-six thousand, one hundred twenty-seven".