354145 has 16 divisors (see below), whose sum is σ = 476928. Its totient is φ = 250240.

The previous prime is 354143. The next prime is 354149. The reversal of 354145 is 541453.

It is not a de Polignac number, because 354145 - 2¹ = 354143 is a prime.

It is a Duffinian number.

Its product of digits (1200) is a multiple of the sum of its prime divisors (200).

It is not an unprimeable number, because it can be changed into a prime (354143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2517 + ... + 2653.

It is an arithmetic number, because the mean of its divisors is an integer number (29808).

2³⁵⁴¹⁴⁵ is an apocalyptic number.

It is an amenable number.

354145 is a deficient number, since it is larger than the sum of its proper divisors (122783).

354145 is a wasteful number, since it uses less digits than its factorization.

354145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200.

The product of its digits is 1200, while the sum is 22.

The square root of 354145 is about 595.1008317924. The cubic root of 354145 is about 70.7500967672.

Adding to 354145 its reverse (541453), we get a palindrome (895598).

The spelling of 354145 in words is "three hundred fifty-four thousand, one hundred forty-five".