427916 has 6 divisors (see below), whose sum is σ = 748860. Its totient is φ = 213956.

The previous prime is 427913. The next prime is 427919. The reversal of 427916 is 619724.

It is an interprime number because it is at equal distance from previous prime (427913) and next prime (427919).

It is a super-2 number, since 2×427916² = 366224206112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (427913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53486 + ... + 53493.

It is an arithmetic number, because the mean of its divisors is an integer number (124810).

2⁴²⁷⁹¹⁶ is an apocalyptic number.

It is an amenable number.

427916 is a deficient number, since it is larger than the sum of its proper divisors (320944).

427916 is a wasteful number, since it uses less digits than its factorization.

427916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106983 (or 106981 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 427916 is about 654.1528873283. The cubic root of 427916 is about 75.3562899381.

The spelling of 427916 in words is "four hundred twenty-seven thousand, nine hundred sixteen".