355047 has 32 divisors (see below), whose sum is σ = 622080. Its totient is φ = 174720.

The previous prime is 355039. The next prime is 355049. The reversal of 355047 is 740553.

It is not a de Polignac number, because 355047 - 2³ = 355039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6673 + ... + 6725.

It is an arithmetic number, because the mean of its divisors is an integer number (19440).

2³⁵⁵⁰⁴⁷ is an apocalyptic number.

355047 is a deficient number, since it is larger than the sum of its proper divisors (267033).

355047 is a wasteful number, since it uses less digits than its factorization.

355047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 355047 is about 595.8582046091. The cubic root of 355047 is about 70.8101121884.

It can be divided in two parts, 35504 and 7, that added together give a triangular number (35511 = T₂₆₆).

The spelling of 355047 in words is "three hundred fifty-five thousand, forty-seven".