433422397 has 8 divisors (see below), whose sum is σ = 442814912. Its totient is φ = 424116000.

The previous prime is 433422349. The next prime is 433422401. The reversal of 433422397 is 793224334.

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 433422397 - 2²³ = 425033789 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 (433422307) 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, 11304 + ... + 31537.

It is an arithmetic number, because the mean of its divisors is an integer number (55351864).

Almost surely, 2^433422397 is an apocalyptic number.

It is an amenable number.

433422397 is a deficient number, since it is larger than the sum of its proper divisors (9392515).

433422397 is a wasteful number, since it uses less digits than its factorization.

433422397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43059.

The product of its digits is 108864, while the sum is 37.

The square root of 433422397 is about 20818.7991248295. The cubic root of 433422397 is about 756.7814005952.

The spelling of 433422397 in words is "four hundred thirty-three million, four hundred twenty-two thousand, three hundred ninety-seven".