323969 has 12 divisors (see below), whose sum is σ = 368400. Its totient is φ = 283968.

The previous prime is 323957. The next prime is 323987. The reversal of 323969 is 969323.

It is a de Polignac number, because none of the positive numbers 2^k-323969 is a prime.

It is a super-2 number, since 2×323969² = 209911825922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

323969 is a modest number, since divided by 969 gives 323 as remainder.

It is not an unprimeable number, because it can be changed into a prime (323369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5462 + ... + 5520.

It is an arithmetic number, because the mean of its divisors is an integer number (30700).

2³²³⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

323969 is a deficient number, since it is larger than the sum of its proper divisors (44431).

323969 is a wasteful number, since it uses less digits than its factorization.

323969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 95 counting only the distinct ones).

The product of its digits is 8748, while the sum is 32.

The square root of 323969 is about 569.1827474546. The cubic root of 323969 is about 68.6806639808.

The spelling of 323969 in words is "three hundred twenty-three thousand, nine hundred sixty-nine".