423682 has 16 divisors (see below), whose sum is σ = 741312. Its totient is φ = 177840.

The previous prime is 423667. The next prime is 423697. The reversal of 423682 is 286324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (423667) and next prime (423697).

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457 + ... + 1027.

It is an arithmetic number, because the mean of its divisors is an integer number (46332).

2⁴²³⁶⁸² is an apocalyptic number.

423682 is a deficient number, since it is larger than the sum of its proper divisors (317630).

423682 is a wasteful number, since it uses less digits than its factorization.

423682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633.

The product of its digits is 2304, while the sum is 25.

The square root of 423682 is about 650.9085957337. The cubic root of 423682 is about 75.1069289583.

The spelling of 423682 in words is "four hundred twenty-three thousand, six hundred eighty-two".