433825897 has 4 divisors (see below), whose sum is σ = 434298880. Its totient is φ = 433352916.

The previous prime is 433825853. The next prime is 433825901. The reversal of 433825897 is 798528334.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 798528334 = 2 ⋅399264167.

It is a cyclic number.

It is not a de Polignac number, because 433825897 - 2²³ = 425437289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 433825897.

It is not an unprimeable number, because it can be changed into a prime (433825817) 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, 235113 + ... + 236950.

It is an arithmetic number, because the mean of its divisors is an integer number (108574720).

Almost surely, 2^433825897 is an apocalyptic number.

It is an amenable number.

433825897 is a deficient number, since it is larger than the sum of its proper divisors (472983).

433825897 is an equidigital number, since it uses as much as digits as its factorization.

433825897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472982.

The product of its digits is 1451520, while the sum is 49.

The square root of 433825897 is about 20828.4876311267. The cubic root of 433825897 is about 757.0161727915.

The spelling of 433825897 in words is "four hundred thirty-three million, eight hundred twenty-five thousand, eight hundred ninety-seven".