84233943 has 12 divisors (see below), whose sum is σ = 122250648. Its totient is φ = 55888560.

The previous prime is 84233939. The next prime is 84233957. The reversal of 84233943 is 34933248.

It is a happy number.

It is not a de Polignac number, because 84233943 - 2² = 84233939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84233898 and 84233907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84233923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20280 + ... + 24077.

It is an arithmetic number, because the mean of its divisors is an integer number (10187554).

Almost surely, 2^84233943 is an apocalyptic number.

84233943 is a deficient number, since it is larger than the sum of its proper divisors (38016705).

84233943 is a wasteful number, since it uses less digits than its factorization.

84233943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44574 (or 44571 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 84233943 is about 9177.9051531382. The cubic root of 84233943 is about 438.3581077077.

The spelling of 84233943 in words is "eighty-four million, two hundred thirty-three thousand, nine hundred forty-three".