84520233 has 16 divisors (see below), whose sum is σ = 143103360. Its totient is φ = 48297168.

The previous prime is 84520207. The next prime is 84520237. The reversal of 84520233 is 33202548.

It is not a de Polignac number, because 84520233 - 2⁸ = 84519977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 84520197 and 84520206.

It is not an unprimeable number, because it can be changed into a prime (84520237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223410 + ... + 223787.

It is an arithmetic number, because the mean of its divisors is an integer number (8943960).

Almost surely, 2^84520233 is an apocalyptic number.

It is an amenable number.

84520233 is a deficient number, since it is larger than the sum of its proper divisors (58583127).

84520233 is a wasteful number, since it uses less digits than its factorization.

84520233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447213 (or 447207 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 84520233 is about 9193.4886196699. The cubic root of 84520233 is about 438.8541691442.

The spelling of 84520233 in words is "eighty-four million, five hundred twenty thousand, two hundred thirty-three".