433248943 has 6 divisors (see below), whose sum is σ = 436896896. Its totient is φ = 429604812.

The previous prime is 433248931. The next prime is 433248971. The reversal of 433248943 is 349842334.

It is not a de Polignac number, because 433248943 - 2¹³ = 433240751 is a prime.

It is a super-2 number, since 2×433248943² = 375409293221234498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 433248896 and 433248905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433248983) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233646 + ... + 235492.

Almost surely, 2^433248943 is an apocalyptic number.

433248943 is a deficient number, since it is larger than the sum of its proper divisors (3647953).

433248943 is an frugal number, since it uses more digits than its factorization.

433248943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821 (or 1974 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The square root of 433248943 is about 20814.6329057228. The cubic root of 433248943 is about 756.6804334427.

The spelling of 433248943 in words is "four hundred thirty-three million, two hundred forty-eight thousand, nine hundred forty-three".