354111 has 4 divisors (see below), whose sum is σ = 472152. Its totient is φ = 236072.

The previous prime is 354097. The next prime is 354121. The reversal of 354111 is 111453.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 354111 - 2⁶ = 354047 is a prime.

It is a D-number.

354111 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59016 + ... + 59021.

It is an arithmetic number, because the mean of its divisors is an integer number (118038).

2³⁵⁴¹¹¹ is an apocalyptic number.

354111 is a deficient number, since it is larger than the sum of its proper divisors (118041).

354111 is a wasteful number, since it uses less digits than its factorization.

354111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118040.

The product of its digits is 60, while the sum is 15.

The square root of 354111 is about 595.0722645192. The cubic root of 354111 is about 70.7478325531.

Adding to 354111 its reverse (111453), we get a palindrome (465564).

It can be divided in two parts, 354 and 111, that added together give a triangular number (465 = T₃₀).

The spelling of 354111 in words is "three hundred fifty-four thousand, one hundred eleven".