356433 has 16 divisors (see below), whose sum is σ = 592896. Its totient is φ = 185040.

The previous prime is 356399. The next prime is 356441. The reversal of 356433 is 334653.

It is not a de Polignac number, because 356433 - 2¹³ = 348241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (356443) 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, 541 + ... + 1002.

It is an arithmetic number, because the mean of its divisors is an integer number (37056).

2³⁵⁶⁴³³ is an apocalyptic number.

356433 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

356433 is a deficient number, since it is larger than the sum of its proper divisors (236463).

356433 is a wasteful number, since it uses less digits than its factorization.

356433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564.

The product of its digits is 3240, while the sum is 24.

The square root of 356433 is about 597.0201001641. The cubic root of 356433 is about 70.9021332304.

Subtracting from 356433 its sum of digits (24), we obtain a square (356409 = 597²).

It can be divided in two parts, 35643 and 3, that multiplied together give a square (106929 = 327²).

The spelling of 356433 in words is "three hundred fifty-six thousand, four hundred thirty-three".