945433 has 4 divisors (see below), whose sum is σ = 947380. Its totient is φ = 943488.

The previous prime is 945431. The next prime is 945457. The reversal of 945433 is 334549.

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

It can be written as a sum of positive squares in 2 ways, for example, as 149769 + 795664 = 387^2 + 892^2 .

It is a cyclic number.

It is not a de Polignac number, because 945433 - 2¹ = 945431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (945431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433 + ... + 1441.

It is an arithmetic number, because the mean of its divisors is an integer number (236845).

2⁹⁴⁵⁴³³ is an apocalyptic number.

It is an amenable number.

945433 is a deficient number, since it is larger than the sum of its proper divisors (1947).

945433 is a wasteful number, since it uses less digits than its factorization.

945433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946.

The product of its digits is 6480, while the sum is 28.

The square root of 945433 is about 972.3337904238. Note that the first 3 decimals coincide. The cubic root of 945433 is about 98.1469750775.

It can be divided in two parts, 945 and 433, that added together give a triangular number (1378 = T₅₂).

The spelling of 945433 in words is "nine hundred forty-five thousand, four hundred thirty-three".