321052 has 6 divisors (see below), whose sum is σ = 561848. Its totient is φ = 160524.

The previous prime is 321047. The next prime is 321053. The reversal of 321052 is 250123.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40128 + ... + 40135.

2³²¹⁰⁵² is an apocalyptic number.

It is an amenable number.

321052 is a deficient number, since it is larger than the sum of its proper divisors (240796).

321052 is a wasteful number, since it uses less digits than its factorization.

321052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80267 (or 80265 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 321052 is about 566.6145074034. The cubic root of 321052 is about 68.4739098254.

Adding to 321052 its reverse (250123), we get a palindrome (571175).

The spelling of 321052 in words is "three hundred twenty-one thousand, fifty-two".