323942 has 4 divisors (see below), whose sum is σ = 485916. Its totient is φ = 161970.

The previous prime is 323933. The next prime is 323951. The reversal of 323942 is 249323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 249323 = 283 ⋅881.

It is an interprime number because it is at equal distance from previous prime (323933) and next prime (323951).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 323942.

It is an unprimeable number.

323942 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80984 + ... + 80987.

It is an arithmetic number, because the mean of its divisors is an integer number (121479).

2³²³⁹⁴² is an apocalyptic number.

323942 is a deficient number, since it is larger than the sum of its proper divisors (161974).

323942 is a wasteful number, since it uses less digits than its factorization.

323942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161973.

The product of its digits is 1296, while the sum is 23.

The square root of 323942 is about 569.1590287433. The cubic root of 323942 is about 68.6787559490.

The spelling of 323942 in words is "three hundred twenty-three thousand, nine hundred forty-two".