328051 has 2 divisors, whose sum is σ = 328052. Its totient is φ = 328050.

The previous prime is 328043. The next prime is 328061. The reversal of 328051 is 150823.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328051 - 2³ = 328043 is a prime.

It is not a weakly prime, because it can be changed into another prime (328061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164025 + 164026.

It is an arithmetic number, because the mean of its divisors is an integer number (164026).

328051 is a Friedman number, since it can be written as 50*3^8+2-1, using all its digits and the basic arithmetic operations.

2³²⁸⁰⁵¹ is an apocalyptic number.

328051 is a deficient number, since it is larger than the sum of its proper divisors (1).

328051 is an equidigital number, since it uses as much as digits as its factorization.

328051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 328051 is about 572.7573657318. The cubic root of 328051 is about 68.9679189939.

Adding to 328051 its reverse (150823), we get a palindrome (478874).

The spelling of 328051 in words is "three hundred twenty-eight thousand, fifty-one".