433421245 has 8 divisors (see below), whose sum is σ = 521231616. Its totient is φ = 345986256.

The previous prime is 433421243. The next prime is 433421249. The reversal of 433421245 is 542124334.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 433421245 - 2¹ = 433421243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433421243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91297 + ... + 95926.

It is an arithmetic number, because the mean of its divisors is an integer number (65153952).

Almost surely, 2^433421245 is an apocalyptic number.

It is an amenable number.

433421245 is a deficient number, since it is larger than the sum of its proper divisors (87810371).

433421245 is a wasteful number, since it uses less digits than its factorization.

433421245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187691.

The product of its digits is 11520, while the sum is 28.

The square root of 433421245 is about 20818.7714575092. The cubic root of 433421245 is about 756.7807301077.

Adding to 433421245 its reverse (542124334), we get a palindrome (975545579).

The spelling of 433421245 in words is "four hundred thirty-three million, four hundred twenty-one thousand, two hundred forty-five".