356043 has 4 divisors (see below), whose sum is σ = 474728. Its totient is φ = 237360.

The previous prime is 356039. The next prime is 356077. The reversal of 356043 is 340653.

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

It is not a de Polignac number, because 356043 - 2² = 356039 is a prime.

It is a D-number.

It is a Duffinian number.

356043 is a lucky number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (356023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59338 + ... + 59343.

It is an arithmetic number, because the mean of its divisors is an integer number (118682).

2³⁵⁶⁰⁴³ is an apocalyptic number.

356043 is a deficient number, since it is larger than the sum of its proper divisors (118685).

356043 is a wasteful number, since it uses less digits than its factorization.

356043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118684.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 356043 is about 596.6933886009. The cubic root of 356043 is about 70.8762640176.

Adding to 356043 its reverse (340653), we get a palindrome (696696).

The spelling of 356043 in words is "three hundred fifty-six thousand, forty-three".