84397383 has 40 divisors (see below), whose sum is σ = 147197952. Its totient is φ = 47186064.

The previous prime is 84397363. The next prime is 84397399. The reversal of 84397383 is 38379348.

It is a happy number.

It is not a de Polignac number, because 84397383 - 2⁵ = 84397351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84397363) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25066 + ... + 28232.

Almost surely, 2^84397383 is an apocalyptic number.

84397383 is a deficient number, since it is larger than the sum of its proper divisors (62800569).

84397383 is a wasteful number, since it uses less digits than its factorization.

84397383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233 (or 3224 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 84397383 is about 9186.8048308430. The cubic root of 84397383 is about 438.6414414742.

The spelling of 84397383 in words is "eighty-four million, three hundred ninety-seven thousand, three hundred eighty-three".