84051383 has 32 divisors (see below), whose sum is σ = 103803840. Its totient is φ = 67184640.

The previous prime is 84051377. The next prime is 84051391. The reversal of 84051383 is 38315048.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 84051383 - 2²⁰ = 83002807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84051313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155093 + ... + 155633.

It is an arithmetic number, because the mean of its divisors is an integer number (3243870).

Almost surely, 2^84051383 is an apocalyptic number.

84051383 is a deficient number, since it is larger than the sum of its proper divisors (19752457).

84051383 is a wasteful number, since it uses less digits than its factorization.

84051383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 84051383 is about 9167.9541338294. The cubic root of 84051383 is about 438.0411945297.

The spelling of 84051383 in words is "eighty-four million, fifty-one thousand, three hundred eighty-three".