966427 has 18 divisors (see below), whose sum is σ = 1243284. Its totient is φ = 748440.

The previous prime is 966419. The next prime is 966431. The reversal of 966427 is 724669.

It is not a de Polignac number, because 966427 - 2³ = 966419 is a prime.

It is a super-2 number, since 2×966427² = 1867962292658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 966392 and 966401.

It is not an unprimeable number, because it can be changed into a prime (966227) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5848 + ... + 6010.

2⁹⁶⁶⁴²⁷ is an apocalyptic number.

966427 is a deficient number, since it is larger than the sum of its proper divisors (276857).

966427 is a wasteful number, since it uses less digits than its factorization.

966427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 181 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 966427 is about 983.0701907799. The cubic root of 966427 is about 98.8681372009.

The spelling of 966427 in words is "nine hundred sixty-six thousand, four hundred twenty-seven".