8966427 has 8 divisors (see below), whose sum is σ = 12032016. Its totient is φ = 5939232.

The previous prime is 8966411. The next prime is 8966443. The reversal of 8966427 is 7246698.

It is an interprime number because it is at equal distance from previous prime (8966411) and next prime (8966443).

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

It is not a de Polignac number, because 8966427 - 2⁴ = 8966411 is a prime.

8966427 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8966227) 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, 9048 + ... + 9989.

It is an arithmetic number, because the mean of its divisors is an integer number (1504002).

Almost surely, 2^8966427 is an apocalyptic number.

8966427 is a deficient number, since it is larger than the sum of its proper divisors (3065589).

8966427 is a wasteful number, since it uses less digits than its factorization.

8966427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19197.

The product of its digits is 145152, while the sum is 42.

The square root of 8966427 is about 2994.3992719743. The cubic root of 8966427 is about 207.7494131566.

The spelling of 8966427 in words is "eight million, nine hundred sixty-six thousand, four hundred twenty-seven".